Forenvar
一种乙烯树脂
🗣️ 情景例句
I'm sure they'll find the owner.
我相信他们会找到狗的主人。
I'd like to make a reservation.
我想订票。
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。