Keep in touch with each other

联系───contact;一直───always

It transpired that the gang had had a contact inside the bank.───据报这伙歹徒在银行里有内应。

The college has brought me into contact with western ideas.───上大学使我接触了西方的思想。

The cry occurs when air is brought into contact with the baby's larynx.───婴儿的喉咙接触到空气时，就会哭出来。

Does that metal pit after contact with acid?───那种金属同酸接触后是否会起凹点?

For additional information, contact any of the above.───如需更多信息，可与以上任何一处联系。

The mascara is suitable for contact lens wearers.───这种睫毛膏适用于戴隐形眼镜的人。

People living or working with smokers can find it uncomfortable to wear contact lenses because the smoke causes irritation.───与吸烟者一起生活或工作的人会发现戴隐形眼镜不舒服，因为烟具有刺激作用。

He was in direct contact with the kidnappers.───他与绑架者有直接联系。