Antinode
[计] 波点, 波腹
🗣️ 情景例句
since this is so easy ....
既然那么简单……
I don't know what to say. I'd like to replace it.
我不知说什么好。我赔一个新的给你。
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。