A2 [ C ] a jacket and trousers or a jacket and skirt that are made from the same material一套衣服，套裝

[ C ] a set of clothes or a piece of clothing to be worn in a particular situation or while doing a particular activity（特殊用途的）套裝，服裝

[ C ] also lawsuit a problem taken to a law court by an ordinary person or an organization rather than the police in order to obtain a legal decision（由普通人或警方以外的機構提起的）訴訟，訟案

[ C ] any of the four types of card in a set of playing cards, each having a different shape printed on it同花色的一組紙牌

[ C often plural ] informal disapproving a man who works in an office and wears a suit, especially a man with a high position in a company who is considered not to have human feelings and good ideas穿套裝的辦公室男職員，（尤指沒有人情味、缺乏思想的）公司高級管理人員

B2 to be right for a particular person, situation, or occasion適合，適宜於

B2 (usually of a colour or style of clothes) to make someone look more attractive（通常指顔色或衣服式樣）適合，與…相稱

B2 to be convenient and cause the least difficulty for someone對…方便