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。

youdao

But if you're going to work in Brooklyn, you got to toughen up.

但如果你想在布鲁克林工作，就得坚强起来。

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Before you start packing up what's left it's time to toughen up.

在你开始打包剩余物品时，你得更严格地把关。

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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.

VOA: standard.2009.04.17

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

Primary battles toughen up the nominee for the fiercer attacks of the general election to come.

ECONOMIST: John Kerry gets ever closer to the nomination