When you are on stage, you need to smile, so that you can give the audience a good impression at the first time, and also make your nervousness quickly relieved, and you can enter the speech state as soon as possible.
When you take the stage, you need to smile, so that you can give the audience a good impression in the first place, but also make their own tension quickly removed, as soon as possible into the speech state.
When you come on stage, you need to smile. Only in this way can you give the audience a good impression at the first time, and also make your nervousness disappear quickly and enter the state of speech as soon as possible.<br>