切題 keep to the point; be relevant to the subject; be pertinent to the subject; stick to the topic 他的文章很切題。 his articles just stick to the topic. 你的話不切題。 your remark is not pertinent to the subject. 你寫的東西應該切題。 what you write should keep to the point
不切實際 unrealistic; unpractical; impracticable; moot; not correspond with reality 不切實際的幻想 unrealistic notions; fanciful ideas; 不切實際的計劃 an impracticable plan
不切實際的 crackpot; impracticable; impractical; of the closet; quixotic; unpractical; unrealistic