写出三个既能作动词又能作名词的单词,并造句

问题描述:

写出三个既能作动词又能作名词的单词,并造句

watch n:I have a new watch .v:Could I watch TV?sleep n:We should have enough sleep .v:She usually sleeps at least 9 hours .train n:I take the train to Beijing .v:The group spent six weeks tra...