prep. 从…落下;离开;从…去掉;下班;
adv. 离开;距,离;被取消;下班;
adj. 不新鲜的;不能接受;不礼貌;
n. 起跑;
v. 杀死;
例句:
Fools never know when they are well off.
人若愚痴,有福不知.
Why should it be put off till next month?
为什么非要挨到下个月不可?
She's been poorly off since her husband died.
她丈夫死后她一直是贫困的.