介绍:
1.A friend in need is a friend indeed 患难见真情
In need 在危难中，在穷困中
They are the ones who help you out when you are in need. 他们就是那些在你有需要时会帮忙的人。
She is in need of a rest. 她需要休息
In need 也可以表示急需
Indeed [ɪn'diːd] adv. 的确；实在；真正地
[用于加强语气]
Indeed, it's too late/hot/dirty
确实太晚了,太热了，太脏了
2.drift apart 漂离，疏远；各奔东西
Some people remain friends for a lifetime, but some do drift apart.
有些人同朋友可以维持一生的友谊，而有些人却真正的分开了。
drift [drɪft]v. 漂流，漂移
drift along 随波逐流；任其自然
Don't drift along taking everything for granted.
不要随波逐流，以为什么事都是理所当然的。
3.It’s hard to keep in contact. 很少联系
Contact 联系，联络 keep in contact. 保持联系
in touch 联系；能达到的；在…的附近
in touch with 同……有联系，和……有接触
get in touch 取得联系 after 5 years,I have got in touch with my old friend
get in touch with 与…联系；和…接触
4.be out of touch 失去联系 ; 与…没有联系或接触 =lose touch
We are now out of touch with our old friends. 我们现在已经没有和过去的朋友联系了。
注意：out of touch 的原意，是不与别人touch，就是无从了解新的情报或者消息，对某些情况不了解
I didn’t watch TV lately,so I’m completely out of touch.
我最近没怎么看电视，所以可说是对当下的时事一无所知
