A: Did anyone see the whale?
A：有人看到那头鲸鱼了吗？

B: Yes, it was sighted near the coast an hour ago.
B：是的，一小时前在海岸附近目击到了它。

1) 目击，发现 (动词 sight 的过去式/过去分词)

2) 有视力的 (形容词)

1. 看见，目击

adjective

1. having the ability to see

verb

1. past tense and past participle of sight; to have seen or discovered something