Self-confident, ambitious and positive, Paula is a tough cookie who is bound to do well.

葆拉自信、乐观、有抱负,且相当有主见,她肯定会有所成就。

Are you sure you’re physically tough enough for this job?

你确信你有足够体力胜任这份工作吗？

This steak’s as tough as old boots.

这块牛排跟牛皮一样嚼不动。

The meat is too tough to eat.

这肉老得不能吃。

Stoneware is tough and cannot be scratched.

粗陶器很, 不会被划出痕迹。

The general assigned him to do the tough task.

将军派他去完成这项艰巨任务。

A fleshy berry-like fruit with a tough rind, as a lemon or orange.

Hesperidium 具坚韧果皮浆果状肉质果实，如柠檬或柑橘。

Casehardening involves a change of surface properties to produce ahard,wear-resistant shell about a tough,fracture-resistant core.

表面化包含一个高度、耐磨性壳以及高韧性芯。

A spell of tough luck discouraged him.

一段时间厄运使他失去了勇气。

MPs called for tougher enforcement of the existing laws on drugs.

下院议员呼籲加强现行毒品法律执行力度。

Her public stance was much tougher than her private feelings on the subject.

在这一问题上，她公开立场比她私下态度要强得多。

Smith is as tough as they come.

史密斯非常强壮。

You have to be tough with these young thugs.

对这些青年暴徒态度一定要强。

Bring along the tough And tensile stick of hope, pick up the firm packsack of patience.

你要带上“希望”这根坚韧拐杖和“忍耐”这个结实旅行袋。

He is tough to work with.

他很难共事。

She touched its tough irregular surface.

她碰了它那粗糙不平表面。

This policy is very tough.

这个政策是很强。

He is a tough onion.

他是一条汉。

She is a tough person.

她是一个坚强人。

This meat is tough.

这肉咬不动。