at once片语

片语

1. 1

   立刻、马上、即刻

   The manager asked us to stop the machine at once.

   经理要求我们立刻把机器停下来。

2. 2

   同时、一起

   Please don't all talk at once; I can't hear anyone.

   请不要大家同时讲话，我一个人也听不清。

3. 3

   既…又…、兼具正式

   Her voice was at once gentle and full of authority.

   她的声音既温柔又充满威严。