单词 叠成 例句 DEFINITIVE EXAMPLES 权威例句〔FOLD〕This portable bath folds up into a carrying case that is perfect for storing baby clothes. 这个折叠式澡盆可折叠成一个手提箱,正好用来放婴儿衣服。朗文写作活用〔cushion〕The engine is made to concertina in...