Once the first button does not buckle, it is impossible to put the other button.

一旦第一个钮扣没扣好，就不可能把其他的扣好。

youdao

Once the first button does not buckle, it is impossible to put the other button.

一旦第一个钮扣没扣好，就不可能把其他的扣好。

youdao