Preventor
防护装置
🗣️ 情景例句
it fits right in with something I'm working on right now
这跟我正在进行的某项小组工作不谋而合
Do you have some envelopes?
你有信封吗？
Busmen have decided to go on strike next week.
公共汽车司机决定下星期罢工。