排列: to arrange in order, (math.) permutation...
无足轻重: insignificant...
大巴: (coll.) large bus, coach, (abbr. for )...
精通: to be proficient in, to master (a subject)...
团结: to unite, unity, solidarity, united...
至少: at least, (to say the) least...
吹: to blow, to play a wind instrument, to blast, to puff, to boast, to brag, to end in failure, to fall through...
强壮: strong, sturdy, robust...
曰: to speak, to say...
师傅: master, qualified worker, respectful form of address for older men...
