Speaking skill is much more difficult than reading and listening. And it requires a lot of time and effort to achive certain level of fluency.

Just like how babies acquire a Language, it is natural and absolutely necessary to overcome this silent period, when you don't have enough content and language to communicate freely.

During this particular time, don't push yourself too hard. All you need to do is keep inputting your target language. In other words, just keep reading articles and listening to materials that you are interested in.

To wrap things up, language learning is a long-term process. Hence, having the ability to enjoy the journey is the key to success.

I'm still working on English, hoping I'll get a band 8 or 8.5 in IELTS, which is ambitious, I know.... 共勉~

When we are talking about something that we are familiar with, we may have much to say about it. But I'd when the topic is not that interesting or familiar, we always don't know what can we say or express. But still we have feelings, for example, we can express our unfamiliarity of the topic or something else.

Reading will also help you to build up your expression ability, because it can widen your knowledge and views.

Saying more, practice more and don't fear too much. Saying what you think and receiving the feedback from others，then thinking how to express ideas better consistently. Keep in mind that you don't pretend to be a good storyteller，you only want to be a truth teller.

Personal expression ability generally includes two aspects: oral expression ability and written expression ability. Oral expression ability means our speech ability, speech ability or communication ability, also known as language expression ability; while written expression ability represents writing ability or written expression ability.

1. Strengthen learning, establish a knowledge system suitable for your characteristics and work and living needs, and accumulate enough materials for your continuous improvement of written and oral expression ability.
2. Learn and practice the necessary expression skills, so as to improve your ability to grasp and use various materials to express your views.
3. Overcome psychological obstacles, take the initiative to practice. If you want to improve your expression ability, you can't be afraid to make a fool of yourself or be laughed at by others. No matter how bad your own writing is, it should be released for comment.
4. A lot of practice, deliberate practice. Both writing and oral expression are very demanding activities. Only through a large amount of practical training, can we quickly improve the ability of personal expression. If you can express your opinions fluently and methodically in the process of writing, it will be very helpful for your oral communication. In a word, the improvement of personal expression ability actually lies in the all-round systematic improvement of personal knowledge reserve, learning ability and personal comprehensive ability. This requires us not only to learn and remember, but also to constantly hone ourselves.

In my opinion, don't care too much what people think of you, just do yourself. 

How to enhance the expression ability can be conclude three pionts.

To begin with, practice makes perfect. You ought to express yourself confidently and frequently with your parents, friends and thachers in any satuation.

Second, emulating those better man who has strong expression capacity, and then finding your weakness. Do your utmost to overcome it .
Last but no least, don't be shy and be yourself.

Often do monologues. Though it may make me like an idiot, it do help.

Practice more, it is true, and don't be afraid of making mistakes.

Expression is very important in our lives.