有条不紊: everything in good order and well arranged; in perfect order; all in good order without confusion; arranged in an orderly way; in a well-ordered way; in good order; in applepie order; meth
细心: careful; attentive 短语和例子细心观察 observe carefully; 细心照顾病人 look after the patient with great care; 细心护理伤员 nurse the wounded with care; 细心倾听 listen attentively to; 细心人 careful observer