Thysanuriform
型的
🗣️ 情景例句
We have closely connected with firms in USA.
我们同美国有良好的业务关系。
I'm serious.
我是说正经的。
Everyone knows that if he shouts in the vicinity of a wall or a mountainside, an echo will come back.
大家都知道，在墙壁或山腰附近发出的喊声，就会听到回声。