a few seconds的用法和樣例：
例句
- After a few seconds to unscramble my thoughts, I replied ...
我稍微整理了一下思路，然後回答說 ... - A whiff of ether will put you out in a few seconds.
一劑乙醚幾秒鐘后就會使你失去知覺。 - The machine will start by itself in a few seconds.
機器在幾秒鐘後會自動開啟。 - She dived below the surface, then bobbed up like a cork again a few seconds later.
她潛入水中,幾秒鐘后像軟木塞一樣又浮了上來。
