toughener

常见例句

All this mountain climbing will toughen the boys up.
这些爬山运动会把孩子们锻炼得身强体壮。
The company leader said that army life would toughen the recruits up.
连长说军队生活可以使新兵锻炼得更坚强。
He needs plenty of hard exercise to toughen him up.
他需要充分的艰苦锻炼以增强体质。
This experience will toughen her.
这次经历会让他变坚韧。
Polyolefin constituted a widely employed toughener.
其中聚烯烃应用范围广泛。
We must toughen our scalps and bear it, I added.
要硬着头皮顶