by boat 等等。early bird catch(es) worm(s).seldom play soccer weekend rest sometimes read while rest few watch bird(s)play basketball talk once or twice never swim must read never rest seldom walk never talk while watch(ing) bird(s)American(s) play basketball 这还可以吗?
英语单词组词。简单吧简单吧简单就戳进来吧。。。