To treat lightly; scoff at
不以为意；对…一笑置之
a daredevil who laughed at danger.
鲁莽大胆的蔑视危险
To dismiss as ridiculously or laughably trivial
一笑置之：把……当作滑稽可笑的琐事而置之不理
laughed off any suggestion that her career was over.
对有关她事业生涯已经结束的暗示置之不理
(informal)be making a great deal of money very easily
(非正式)发大财
be finally vindicated, thus confounding earlier skepticism
笑到最后，最后得到证明
(proverb)don't rejoice too soon, in case your delight at your own good fortune is premature
(谚)谁笑在最后，谁笑得最好
laugh heartily or uncontrollably
大笑，狂笑不已
show open contempt for someone by laughing rudely at them in their presence(figurative)(喻)
当面嘲笑
vandals and muggers who laugh in the face of the law.
嘲笑法律的涂鸦者和抢劫犯。
the tables are turned and now the other person is the one who appears ridiculous
我（你、他等）成了嘲笑对象
all the critics had laughed at him — well, the laugh was on them now.
所有的批评家都曾嘲笑他——啊，现在他们可成了嘲笑对象了。
(Brit. informal)laugh raucously
(英，非正式)大声笑
very funny
非常滑稽
it's a laugh a minute when Lois gets together with her dad.
洛伊斯和爸爸在一起真逗人乐。
be discomfited after feeling satisfaction or confidence about something
转喜为悲
dismiss with contempt as being obviously ridiculous
因可笑而鄙视，一笑置之
laugh uncontrollably or for a long time
笑个不停
(dated)ridicule something
(旧)嘲笑