at a time片語

片語

1. 1

   每次、一次

   Please take only one cookie at a time.

   每次請只拿一塊餅乾。

2. 2

   一連、連續

   He sometimes sleeps for twelve hours at a time.

   他有時一連睡十二個小時。

3. 3

   在……的時候後接 when 從句

   The factory closed at a time when jobs were scarce.

   那家工廠在工作機會稀少的時候關門了。