??? 情景例句
Could you please say that again?
能再重復一遍嗎？
The brightest of all things, the sun, has its spots.
金無赤足，人無完人。
If you touch them you may break something or have an accident and hurt yourselves.
如果你用手摸它們，也許你會搞壞機器，或者會發生事故，打傷你自己。