词语

触目兴叹看到某种情况而引起感叹。

望洋兴叹本义指在伟大的事物面前感叹自己的微小今多比喻想做一件事而又无能为力无可奈何。英lament one's littleness before the vast ocean -bemoan one's inadequacy in the face of a great task;