打开；开发；开始；展示，揭露

evened up───平均，拉平；扯平，使相等

open up───打开；开发；开始；展示，揭露

opens up───打开；开发；开始；展示，揭露

owned up───v.坦白；爽快承认

speed up───加速；使加速

loosened up───放松肌肉；松弛；信口开河；慷慨解囊

softened up───使软化

cleaned up───清理；大捞一笔；收割（游戏术语）

livened up───使…有生气

She opened up a jar of plums.───她打开了一罐李子。

He opened up a cage and lifted out a 6ft python.───他打开一个笼子，提起了一条6英尺长的蟒蛇。

Seeing him again opened up old wounds.───再次见到他打开了旧的创伤。

Lillian opened up to Frank about her bisexuality.

College life opened up a whole gamut of new experiences.

With the coming of railways, new markets opened up.

The research has opened up new realms for investigation.

She opened up a glass jar of plums.

The doctor opened up his stomach to get at the source of the trouble.

The wound opened up and started bleeding.

A broad valley opened up leading to a high, flat plateau of cultivated land.

After hours of grilling he opened up.