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- 老太太問她明不明白她是在對平克頓小姐說話，但是白費心血。29 It was in vain that the old lady asked her if she was aware she was speaking to Miss Pinkerton.
- 心血(n) meticulous care
- 帝國主義者為了挽救那傀儡政權所花的一切力氣都白費了。All the efforts made by the imperialists to save the puppet regime went for nothing.
- 他在教育孩子方面花了大量的心血。He gave much attention and thought to bring up his children.
- 他們的努力沒白費。Their efforts were not in vain.
- 別白費口舌去勸他了。Don't waste your breath trying to persuade him.
- 補養心血nourish the blood of the heart
- 那嘗試白費心機。The attempt was made without result.
- 原稿被毀使兩年的心血付諸東流。The destruction of the manuscript made hay of two years of painstaking labour.
- 你懇求那種人將是白費力氣。With that kind of man you will plead in vain.
- 你已經使我的全部心血付之東流。You have brought all my labours to naught.
- 我們的努力不會白費。Our labour will not be lost.
- 心血失養malnutrition of heart blood
- 你和拉里談話只能是白費口舌。You might just as well whistle in the wind as talk to Larry.
- 費盡心血with much ado
- 這是白費力氣。It was a wild goose chase.
- 她對園藝傾注了熱情，她為此付出的心血比撫養孩子還多。Her garden is her great passion-she takes more pains over it than she does over bringing up her children.
- 別白費唇舌了。Don't try to flog a dead horse.
- 心血通Xinxuetong
- 徒然;白費to no avail; to no use
