I wouldn't have time to scout the area for junk.

　　我不會(huì)有時(shí)間在那個(gè)地區(qū)找廢物。

　　We still get junk mail for the previous occupants.

　　我們?nèi)詴?huì)收到給先前住戶的垃圾郵件。

　　He seems to live off junk food.

　　他好像靠吃垃圾食品為生。

　　Raise your hands if you like junk food.

　　如果你喜歡垃圾食品，就舉起你的手。