present，動詞變位

present 本身就是動詞

例句

1、

One major problem did present itself， though.

不過，確實出現了一個重大問題。

2、

A further obstacle has presented itself， however.

然而，突然又出現了一個障礙。

3、

Children who have a positive self-image are less likely to present behaviour and discipline problems.

自我感覺良好的孩子較少出現行為和紀律上的問題。

present 形容詞，在場的，到場的

與absent缺席是反義詞

present名詞，禮物，複數形式為presents

present動詞，呈現，過去式/過去分詞presented