Frequently menopause is characterized by hot flashes , sudden intense waves of heat and sweating.

To navigate the thicket of foreign business laws is a challenge from which few companies emerge successfully.

要穿越外资企业法律的重重障碍，很少有公司能成功脱身。

Despite the challenges, she gathered her strength and remarkably maintained a positive outlook on life.

尽管面临重重困难，她依然鼓起勇气，并且值得称道的是，她保持着积极的人生态度。

The sharp edge of Lenny's switchblade sliced through his flesh while he reeled momentarily and then crashed to the ground.

伦尼的折叠刀锋利的刀刃划破了他的皮肉，他摇晃了片刻便重重摔倒在地。

"Without a doubt, victory is ours," he declared. While this might hold merit, obstacles still lie ahead.

“毫无疑问，胜利属于我们。”他宣称。尽管这话或许有道理，但前方仍有重重阻碍。

The affair is wrapped in mystery.

这件事疑云重重.

Without any sign, his legs suddenly failed, causing him to tumble down heavily.

他的双腿毫无征兆地瘫软，使他重重跌倒在地。

Weary, I heaved a heavy sigh.

我疲惫不堪地重重叹息了一声。

Despite the challenges, he can barely manage to hold out for another couple of weeks.

尽管面临重重困难，他勉强只能再坚持两周左右。

The force flung him upward violently, then he plummeted and landed roughly twenty feet away.

这股力量猛烈地将他向上抛起，随后他坠落并在大约二十英尺外重重着地。

She stumbled backward and landed heavily on the bench as he shoved her aside.

她被他猛推一把，踉跄着后退重重跌坐在长椅上。

There are many security guards in that building.

那栋楼里有很多保安.

The security guards took the trouble-makers away.

保安把那几个打斗闹事的人带走了.

They got in disguised as a security guards.

他们装扮成保安人员混了进去.

Two Israeli security guards were wounded in the attack as well.

在袭击中,两个以色列的安全警卫也受了伤.

We have brought in security guards to protect the hotel against theft.

为防止盗窃事件,我们饭店配备了保安人员.

We have bring in security guards to protect the store against theft.

我们请来了保安人员保护商店免遭盗窃.

Eventually, security guards subdued him and led him away in handcuffs.

最终他被警卫制服,扣上手铐,带离(法庭).

I took two sleeping tablets and went out like a right.

我吃了两片安眠药,很快就入睡了.

Taking sleeping tablets regularly is never a good solution for this type of wakefulness.

经常服用安眠药绝不是解决这种失眠的好办法。

We substituted red balls for blue to see if the babies would notice.

我们用红球替代蓝球,观察婴儿是都注意他们的区别.