Sashpulley
n. 吊窗滑轮
🗣️ 情景例句
I want to send this letter to China, by air mail.
我想把这封信航空邮到中国。
That's strange.
那真奇怪。
I can see why you are having some problems with it.
我明白为什么你用起来会有问题了。