Sonochemistry
n. 声化学
🗣️ 情景例句
making my own decisions, doesn't it?
我自己能做决定， 对吗？
I can't make it.
我去不了。
Their sleeping bags were warm and comfortable, so they all slept soundly.
睡袋既暖和又舒服，所以，他们都睡得很香。