Engager
衔接器
🗣️ 情景例句
In order to catch fish, you have to do this.
要钓鱼你就得这样。
My brother wants to learn how to swim.
我的兄弟要去学游泳。
If a shop assistant told him she had not heard of it, he would pretend to be considerably put out.
要是女售货员告诉他从未听说过这些东西，他会装出十分遗憾和不安的样子。