Metanometer
甲烷计
🗣️ 情景例句
I'll try again.
我再试一次。
She's been living there since her birth.
她生下来就住那儿。
The vicar has been asked to have the tree cut down, but so far he has refused.
人们曾请求教区的牧师叫人把树砍掉，但他直到现在也没有同意。