Gasless
a. 无气体的, 不用气体的
🗣️ 情景例句
It's a simple idea, and it will work.
这主意很简单， 而且一定可行。
Like cow, like calf.
有其父必有其子。
I concluded that they were simply shy of strangers.
我认为这不过是他们在陌生人面前表现出的害羞。