几秒钟的英文：
a few seconds

The pheasant flapped around for a few seconds
雉忽闪着翅膀飞旋了几秒钟。

Stir the soup for a few seconds.
把汤搅动几秒钟。

It is all over in a matter of a few seconds.
这一切在几秒钟内就结束了。

Meteors usually blaze for only a few seconds.
流星往往只闪亮几秒钟。

The airship was completely burnt in a few seconds
飞艇在几秒钟里烧成灰烬。

She dive below the surface, then bob up like a cork again a few second later.
她潜入水中，几秒钟后像软木塞一样又浮了上来。

The play gets more and more exciting in the last few seconds.
这出戏在最后几秒钟里越来越激动人心。

She dived below the surface, then bobbed up like a cork again a few seconds later.
她潜入水中,几秒钟後像软木塞一样又浮了上来

Her emotions had ranged from anger to guilt in the space of a few seconds.
几秒钟的时间里，她经历了从愤怒到内疚的情感变化。

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.

the second in command
副司令员

grounded to the second baseman.
打到二垒手位置的滚地球

Down Second Avenue
沿着第二条林荫大道走去

'You' is a second person pronoun.
你是第二人称代词。

Habit is second nature
习惯成自然