a few seconds

• 几秒钟

a few seconds的用法和样例：

例句

1. After a few seconds to unscramble my thoughts, I replied ...
   我稍微整理了一下思路，然後回答说 ...
2. A whiff of ether will put you out in a few seconds.
   一剂乙醚几秒钟后就会使你失去知觉。
3. The machine will start by itself in a few seconds.
   机器在几秒钟後会自动开启。
4. She dived below the surface, then bobbed up like a cork again a few seconds later.
   她潜入水中,几秒钟后像软木塞一样又浮了上来。