Saprobic
污水生物的
🗣️ 情景例句
I hate to bother you, could you give my car a jumpstart?
我本不想麻烦你，请问你可以帮我把车起动一下吗？
How much will all this cost?
一共要花多少钱呢？
Do we have to wear the helmets?
我们得戴上防护帽吗？