两秒钟后
In two seconds
以上为机器翻译结果，长、整句建议使用 人工翻译 。
注明显单位去一两秒钟后，被救起。
Notes go noticeably flat a second or two after being plucked.
youdao
“是猫，”一两秒钟后，哈利说，“或是小鸟。”
"It's a cat," said Harry, after a second or two, "or a bird."
如果警示灯在约两秒钟后熄灭，说明系统工作正常。
If the light goes out after about two seconds, the system is working properly.
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