Microphony
[医] 音弱, 微音
🗣️ 情景例句
We can write letters. It's cheaper than calling.
我们可以写信就好，那比打电话便宜。
If you're sure you're not in a hurry, I can use a little help.
如果你真的不忙的话，我可能要你帮个小忙。
The degree of secrecy naturally varies considerably.
保密程度自然差别很大。