Jetometer
润滑油腐蚀性测定器
🗣️ 情景例句
I'm with the Bank of China.
我在中国银行工作。
All of those houses have been built in the last ten years.
所有那些房子在这10年里被造的。
I'd like to know how you reached your conclusions.
我想知道你们是如何得出结论的。