81. LAN

=local area network 局域網(wǎng)

All our office computers are on a local area network.

我們公司里所有的計算機都在局域網(wǎng)上。

82. It's in God's hands

聽天由命

It's in God's hands and we have prepared for the worst.

聽天由命吧，我們已經(jīng)做最壞的準備了。

83. abdomen

（n.）腹；下腹；腹部

The pregnant woman has an enlarged abdomen.

那位孕婦有增大的下腹。

84. bereave

（vt.）使失去（希望、生命等）

The lost hikers were bereft of hope when the rescue plane did not see them.

當救援的飛機沒有看到他們時，那些迷路的徒步者喪失了希望。

85. let sleeping dogs lie

莫惹是非；別多管閑事；別惹麻煩

Don't tell the teacher what you have done. Let sleeping dogs lie.

不要告訴老師你做了什么。莫惹是非。

86. bereave

（vt.）使孤寂；使凄涼

The children were bereaved by the death of their parents.

那些失去雙親的孩子是可憐和孤獨的。

87. consecrate

（vt.） 奉……為神圣；尊崇

This battlefield is consecrated to the memory of the soldiers who died here.

這個戰(zhàn)場被視為圣地以紀念死于該處的戰(zhàn)士。

88. lose one's temper

發(fā)脾氣；動怒

Don't lose your temper in front of the class.

別在班上發(fā)脾氣。

89. evoke

喚起（記憶等）；引起

A good joke does not necessarily evoke a hearty laugh.

好笑話并不一定逗人大笑。

90. groove

（n.）溝；槽；凹線

Wheels left grooves in a muddy dirt road.

車輪在泥濘的路上留下凹痕。