Monobed
单床(离子交换装置), 单(一)床
🗣️ 情景例句
If you had to describe the book in one sentence,
假如要你用一句话来描述这本书，
We should be able to resolve our differences.
我们应该能解决我们的分歧。
He telephoned the office yesterday morning and yesterday afternoon.
他昨天上午和下午把电话打到了我的