your thousers or shorts fall down without it 是什麽意思

your thousers or shorts fall down without it 是什麽意思 You should keep your b____,or you may fall down Fall down on your face中文啥意思, fall down的意思 fall down into的意思 fallen down什么意思fall down ls it summer or fall Did you put your bag down,or was it in your hand?Did they ta with or without 什么意思 without hesitation or apology意思 to fall sth down 什么意思 fall down有"渗入"的意思吗?