New words：

blink [bliŋk]
v.眨眼；闪烁
n.眨眼

Sample Sentences：

The stars blinked in the night sky.
It was all over in the blink of an eye.
If the red light is not blinking, contact me immediately ．
Blink your eyes at regular periods,which makes the eyeballs watery,and give them a good wash.

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