1、sacrifice

牺牲;舍弃;献出

She sacrificed family life to her career.

她为事业舍弃了家庭。

Her husband's pride was a small thing to sacrifice for their children's security.

为了孩子们的安全，舍弃她丈夫的尊严不算什么。

献祭;以…为祭品

The priest sacrificed a chicken.

祭司用一只鸡作祭品。

Two white bulls were sacrificed and a feast was held.

献祭了两头白牛，并举行了盛宴。

2、penetrate

渗入；进入；穿过；穿透

X-rays can penetrate many objects.

X射线能够穿透很多物体。

His men had been ordered to shoot on sight anyone trying to penetrate the area.

他的部下已经接到命令，见到试图穿越该地区的人就开枪。

进入；跻身

the continuing failure of women to penetrate the higher levels of engineering.

女性一直未能跻身工程领域的更高层

The drugs industry is complex and hard to penetrate.

医药行业非常复杂，很难进入。

打入，渗透（敌人或竞争对手内部）

The CIA had requested our help to penetrate a drugs ring operating out of Munich.

美国中央情报局已请求我们协助其打入在慕尼黑市外活动的贩毒集团。

The army was one of the few institutions the secret police were not encouraged to penetrate.

军队是不鼓励秘密警察渗入的少数机构之一。