am縮寫中文什么意思

　　雙語例句

　　1、It starts at 10 a.m.

　　上午10點開始。

　　2、The Visitor Centre is open daily 8.30 a.m. – 4.30 p.m.

　　游客中心每日上午8:30至下午4:30開放。

　　3、We didn't get to bed until 3 a.m.

　　我們直到凌晨3點才上床睡覺。

　　4、The fire reached its height around 2 a.m.

　　大火在半夜兩點鐘左右燒得最猛。

　　5、Polling has been heavy since 8 a.m.

　　從早上8點以來投票很踴躍。