Reflectometer
[电] 反射计
🗣️ 情景例句
she's still alone, without her family.
她仍是孤单单的，找不到家。
I ran all the way to school, otherwise I'd have been late.
我一路跑到学校，不然就迟到了。
Really? Oh well, no news is good news.
真的吗？噢，没有消息就是好消息。