1、existence

存在;实有

the existence of other galaxies.

其他星系的存在

The Congress of People's Deputies in effect voted itself out of existence.

(苏联)人民代表大会的投票在事实上终结了自身的存在。

（尤指逆境中的）生活，生活方式

You may be stuck with a miserable existence for the rest of your life.

你可能一辈子都要过着悲惨的生活。

Their day-to-day existence was routine.

他们的日常生活很平淡。

2、sweep

扫;掸;打扫;清扫

The owner of the store was sweeping his floor when I walked in.

当我走进商店的时候，店主正在扫地。

She was in the kitchen sweeping crumbs into a dust pan.

她正在厨房把面包屑扫入簸箕里。

(使)(手臂)挥动

His arm swept around the room.

他伸出手臂绕着房间挥了一圈。

Daniels swept his arm over his friend's shoulder

丹尼尔斯把胳膊搭在了他朋友的肩上。

(风、汹涌的海水等)席卷,横扫,掠过

landslides that buried homes and swept cars into the sea.

埋没家园并把汽车卷入大海的山体滑坡

Suddenly, she was swept along by the crowd.

一时间，她被人群推搡着向前走。