If people run into a sign near a park bench saying that the paint is wet, every one will touch it to check.
如果人们碰到一个标有‘油漆未干’的牌子，多半会用手去试一下它是不是湿的。
2
I left that bench in fifteen minutes, walked westbound, and looked back to check the situation: that area recovered its regular serenity.
片刻之后，我离开那条长凳，往西走，再回过头去看那一带的情形：那儿又恢复了往日的宁静。
3
Automation: Microprocessor controlled optical bench, digital speed control, automatic gain selection, advanced system check, automatic power saving mode.