1. summon v. 召唤，召集

The shareholders were summoned to a general meeting.
那些股东被召集去叁加股东大会。

2. mighty a. 强大的，巨大的

Little drops of water make the mighty ocean.
涓滴之水汇成洋。

3. candidate n. 候选人，应试者
In my estimation, he is a more suitable candidate.
我认为他是更合适的人选。

4. gratitude n. 感激，感谢

These flowers are a small token of my gratitude.
谨以此花聊表谢忱。

5. vigor n.  活力， 精力

He flung himself into his work with renewed vigor.
他又精神抖擞地投入自己的工作。