Mediumduty
[化] 在一般运行条件下工作的
🗣️ 情景例句
It's because I have a bad cold.
那是因为我患了重感冒。
Go three blocks and make a right. It's right there.
过3个街区，然后往右拐。那里就有个邮局。
We have got quite used to them.
对这些，我们已经司空见惯了。