let sb off (with sth)

not punish sb (severely) 不（严厉）惩罚某人: She was let off with a fine instead of being sent to prison. 没让她入狱, 而是罚款了事. * Don't let these criminals off lightly, ie Punish them severely. 不要轻易放过这些罪犯. let sb off (sth) not compel sb to do (sth) 不强迫某人做（某事物）: We've been let off school today because our teacher is ill. 今天学校放假, 因为我们的老师病了. let sth off fire sth off; explode sth 放枪炮、 烟火等: The boys were letting off fireworks. 男孩子在放烟火.

lessee, lessen, lessening, lesser, lesson, lessor, lest, let, let alone, let down, let go, let go (of), let go of, let in, let loose, let off, let on (about sth/that...) (to sb), let oneself go, let out, let pass, let sb out, let sb through, let sb. in, let sb. into, let sb. out, let slide, let sth in, let sth into sth, let up, let's, let-down, let-up, let...down, lethal, lethally, lethargic, lethargically, lethargy, letter, letter of credit,