Metanometer
甲烷计
🗣️ 情景例句
What I do with my money is none of your business.
我怎么花钱跟你无关。
Many people's feelings concur on the subject of freedom.
许多人的感情，在自由的问题上是一致的。
One lady brought in a biscuit on a wheelbarrow.
一位女士用手推车运来一个饼干，