at

介系詞

1. 1

   在、於表地點

   She is waiting for us at the station right now.

   她現在正在車站等我們。

2. 2

   在、於表時間

   The meeting will start at three in the afternoon.

   會議將在下午三點開始。

3. 3

   向、朝、對表方向或目標

   Someone threw a stone at the kitchen window last night.

   昨晚有人朝廚房的窗戶丟石頭。

4. 4

   對、對於表反應的對象

   Everyone was shocked at the news of his sudden resignation.

   大家對他突然辭職的消息都很震驚。

5. 5

   以、按表價格、速度或比率

   These shoes are now selling at half the original price.

   這雙鞋現在以原價的一半出售。

6. 6

   處於、陷入表狀態

   The two countries have been at war for three years.

   這兩個國家已經打了三年的仗。

7. 7

   正在、在表從事的活動

   My parents are at dinner, so please call back later.

   我父母正在吃晚餐，請晚點再打來。

8. 8

   在…方面表能力或專長

   He is surprisingly good at remembering people's names.

   他在記人名這方面出奇地厲害。

9. 9

   在…歲時表年齡

   At sixteen she moved abroad to study music.

   她十六歲時就出國學音樂。