Behave yourself! 规矩点!
Do behave! 规矩点!
Behave! 放规矩点!
Children must learn to behave at table.
小孩必须学会吃饭时的规矩。
How could they behave in such a fashion?
他们的态度怎么会这样呢？
Children often behave badly out of/ through ignorance.
儿童往往出于无知而不守规矩。
水利万物而不争,
而万物莫能与之争。
