Volatile fluid
[机] 挥发性流体
🧩 词语组成解析
🗣️ 情景例句
I'm so glad everyone is asleep.
很高兴大家都睡了。
A burden of one's choice is not felt.
自己选的担子不嫌重。
No matter how hard I tried, it was impossible to fill this beautiful pen with ink and to this day it has never written a single world!
然而不管我如何摆弄，那枝漂亮的钢笔就是吸不进墨水来。直到今天，那枝笔连一个字也没写过！