Derivometer
测偏仪
🗣️ 情景例句
He's been here for years, he should know the ins and outs of the job by now.
他在这里已经好多年，现在理应熟悉各方面的工作了。
No, that's all for now. What does it come to?
不用了。这次就这样。
But don't forget your things early in the morning.
早上别忘了带上你的东西。