China has formed a deep friendship with countries around the world.

中国已经同世界各国结下了深厚的友谊。

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Deep friendship, how long do heart sisters.

友谊情深似海，心跳多久姐妹做多久。

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But familiarity does not necessarily imply deep friendship.

但是，熟悉并不必然地意味着深厚的友谊。

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It has been exciting, Ms. Madrigal says, to discover she could make a deep friendship so quickly.

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And it was his deep friendship and working relationship with these three men that opened different kinds of knowledge world to him.

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In addition to the desire to serve your country, you seek what many of us sought, the bonds of deep friendship that often come from military service.

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