1、In a blink of an eye he had disappeared.
一眨眼的工夫他就沒影了。

2、In a blink of an eye he had disappeared
一眨眼的工夫他就沒影了。

3、Two hundred years seems like the blink of an eye in the history of Chinese civilization.
二百年時間在中國文明史上只不過是一瞬間。