toughen up

基本解释

It is not too late for him to toughen up.
现在采取强硬的措施尚未为时过晚。
Never has 45 euros been better spent, but I need to toughen up – and quickly – if my money is not to run out well before I reach India.
这45欧元花得太值得了，但是，假如我不想在到达印度以前把钱花光的话，我必须把钱袋子看紧一点，路也要走得更快一点。
And, I’m sorry, if you are older than 30 and your feelings get hurt by strangers commenting on the thigh sizes of 14-year-olds in a magazine, you need to toughen up.
对不起，如果你超过30岁，还会因为陌生人对杂志上14岁少女身材的评论而受伤，你应该变得坚强点。

In SERE training military personnel are subjected to many of the same techniques to toughen them up for possible capture by an enemy - and Ritz says SERE trainers were imported to the Guantanamo Bay detention facility.
But those who are easier graders than average will never feel guilty and toughen up.
而那些评分本来就比平均标准松的,根本不会觉得内疚，不会因此更严格。
耶鲁公开课 - 死亡课程节选

Maybe young women are afraid of being rejected, but they have to toughen up.
FORBES: Move up http://i.forbesimg.com t Move down
Heavy-equipment manufacturer Caterpillar is eager to learn how to toughen up its bulldozers and tractors.
FORBES: Magazine Article