Dehydrocholesterol
[医] 脱氢胆甾醇
🗣️ 情景例句
We couldn't afford it.
我们当时不够钱。
That makes ten dollars, right?
这加起来是十美元，对吗？
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。