Biotrepy
生体化学反应学
🗣️ 情景例句
at the Museum of Natural History.
在自然历史博物馆。
I want to reserve a seat from los angeles to tokyo.
我要预订一张从洛杉矶到东京的机票。
Oh, a lot of different things! One machine helps them to put rice in bags.
能做好多不同的事情呢！比如能帮助农民把大米装袋等。