toughen
US /ˈtʌf.ən/
UK /ˈtʌf.ən/
1.
使坚韧, 使变强
make or become stronger and more resilient
:
•
The training will toughen you up for the competition.
训练会让你为比赛变得更强。
•
His experiences in the army really toughened him.
他在军队的经历真的磨练了他。
使坚韧, 使变强
make or become stronger and more resilient