Commutate
vi. 使方向转换, 整流
✅ 同义词
🗣️ 情景例句
Do you have any questions in mind about them, Mr. Martin?
你还有什么问题吗，马丁先生？
It's been a long time.
好久不见了。
what would civilization be like without its benefits?
如果不受其惠，文明将会是个什么样子呢？