Methanometer
甲烷计; 沼气检定器
🗣️ 情景例句
Be careful, I think the neighbors have been spying on us.
小心点，我觉得我们邻居一直在窥视我们。
Neck and neck.
不分上下。
I was late for work yesterday，
我昨天上班迟到了。