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- 老太太问她明不明白她是在对平克顿小姐说话，但是白费心血。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
- 帝国主义者为了挽救那傀儡政权所花的一切力气都白费了。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.
- 他们的努力没白费。Their efforts were not in vain.
- 别白费口舌去劝他了。Don't waste your breath trying to persuade him.
- 补养心血nourish the blood of the heart
- 那尝试白费心机。The attempt was made without result.
- 原稿被毁使两年的心血付诸东流。The destruction of the manuscript made hay of two years of painstaking labour.
- 你恳求那种人将是白费力气。With that kind of man you will plead in vain.
- 你已经使我的全部心血付之东流。You have brought all my labours to naught.
- 我们的努力不会白费。Our labour will not be lost.
- 心血失养malnutrition of heart blood
- 你和拉里谈话只能是白费口舌。You might just as well whistle in the wind as talk to Larry.
- 费尽心血with much ado
- 这是白费力气。It was a wild goose chase.
- 她对园艺倾注了热情，她为此付出的心血比抚养孩子还多。Her garden is her great passion-she takes more pains over it than she does over bringing up her children.
- 别白费唇舌了。Don't try to flog a dead horse.
- 心血通Xinxuetong
- 徒然;白费to no avail; to no use
