分词翻译
讲的英语翻译：
as regards; explain; say; speak; talk; tell客的英语翻译：
be a stranger; customer; guest; objective; passenger; traveller; visitor套的英语翻译：
convention; copy; cover; formula; harness; knot; series; set; sheath; sleeve
suit
【化】 covering; set
【医】 set
