Noisemeter
[医] 噪音计
🗣️ 情景例句
Please give him the message.
请转告他。
All things are difficult before they are easy.
凡事都是先难后易。
On the other hand, I felt sad that I wasn't able to tell my grandparents that we were safe.
另一方面，我为不能告诉我的祖父母我们十分安全而感到难过。