Mpfm
赖特微型峰流量计(mini-Wright peak flow meter)
🗣️ 情景例句
The office network is running again, we can finally get some work done.
办公室的网络又联上了，我们终于可以做些事情了。
Generally speaking, a contract cannot be changed after it has been signed by both parties.
一般来讲，合同一经双方签订就不得更改。
We cannot change a law.
我们不能变更法律。