1、promise

承诺；保证；答应

The post office has promised to resume first class mail delivery to the area on Friday.

邮局承诺于星期五恢复对这个地区第一类邮件的递送。

He had promised that the rich and privileged would no longer get preferential treatment.

他已经保证富人和特权阶层不会再得到优惠待遇。

答应给予；承诺给予；保证让…得到

In 1920 the great powers promised them an independent state.

1920年，列强承诺让他们成为一个独立的国家。

The officers promise a return to multiparty rule.

这些官员承诺恢复多党统治。

（非常好的或成功的）希望，迹象，指望

The boy first showed promise as an athlete in grade school.

这个男孩在上小学的时候就初次显示出成为运动员的潜力。

2、underground

地下；地面下

Solid low-level waste will be disposed of deep underground.

放射性水平低的固体废料将做地下深埋处理。

The plane hit so hard that one engine was buried 16 feet underground.

飞机猛烈撞击地面，致使一个引擎陷到了地下16英尺处。

地铁

a woman alone in the underground waiting for a train.

独自在地铁里等车的女子

He crossed London by underground.

他乘地铁穿过伦敦。