Chalkone
[机] 查耳酮
🗣️ 情景例句
I can't express myself very well in English.
我用英语表达不好。
All the neighbors helped us move in.
邻居们都帮忙为我们搬家。
The tunnel would be well-ventilated if tall chimneys were built above sea level.
隧道就具备了良好的通风条件。