1) She practiced restraint in her friendships.
她交友十分谨慎
2) He is discreet in choosing his friends.
他交友谨慎。
3) Watch the company you keeps.
交友要谨慎。
5) She is scrupulous to a degree.
她非常谨慎。
补充资料：交友
1.朋友。 2.结交朋友。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条