在场的英文有be on the scene；be on the spot；be present；presence。
相关短语：
1、不在场absent from absence from.
2、到场，在场be on the scene.
3、在场的attendant;on-the-spot.
4、在场上on the floor.
5、在场者attendant.
6、不在场的absent;absolute/5abselu:t.
7、呈现；礼物；在场的present.
8、不在场证明alibis.
9、不在场值班off-site watch-service.
10、不在场证据evidence in support of alibi.
11、出席，在场的present.
12、当时我在场i was there at the time.
13、伙伴不在场absent partner.
14、拍档不在场absence of partner.
15、缺席，不在场absent from.
例句：
1、None could witness that he was present.
没有人能证明他是在场的。
2、Aunt alexandra was present but silent.
亚历山德拉姑妈也在场，但没吭气。
3、A good majority of those present rose.
在场的很多人都站了起来。
4、His words moved everyone present.
他的话使在场的人都受到感动。
5、His words gave great offense to everybody present.
他的发言冲犯了在场的所有人。
6、The fact that bill was there also made me feel better.
比尔在场也使我感觉舒服一些。
7、His presence at the crime underpins the case against him.
案子发生时他在场对他更不利。
8、He made the accusation in the presence of witnesses.
他在有见证人在场的情况下提出了控告。
9、He was so quiet that his presence was hardly noticed.
他那么安静，几乎没有人注意到他在场。
10、They would not assemble unless a white person was present.
没有白人在场，他们不得聚众集会。