短語詞組短語half of an hour 前兩種用得多些half f an hour 半小時(shí)Half and an hour 半小時(shí)about half an hour 大約半小時(shí);約半小時(shí);約過了半個(gè)小時(shí);大約半個(gè)小時(shí)spend half an hour 花半小時(shí);花半個(gè)小時(shí)Listening half an hour 每天聽半個(gè)小時(shí)Maybe Half An Hour 也許半小時(shí)Only Half An Hour 衹有半個(gè)小時(shí)Half an hour after 晚半小時(shí) 返回 half an hour