Of course there will be some of you reading this that are the very epitome of dating sophistication, but the truth is, when you lose your heart you also lose your head.

当然读者中有些人会认为这样有点强词夺理，但是事实是，当你喜欢上一个人的时候你的大脑也开始不清醒了。

youdao

Lose a feeling, you feel heartache, when your heartache, you will find that you lose only your heart, when you learn to be strong, and everything will be fine again.

失去一段感情，你感觉心痛，当你心痛过后，你才会发现，你失去的只是你心中的依赖，当你学会孤独的坚强，一切又会再次美好起来。

youdao

Even if you lose the match, you shouldn't lose heart.

即使你输了比赛，你也不该丧失斗志。

youdao

And any argument between us would not cause me to lose heart or feel a sense of loss.

VOA: special.2010.07.11

If you ask him if it's our people're gonna go, man will lose heart because of the theme of The Magnificent Ambersons that take you leave the way.

如果你问他我们人民将何去何从，人们会灰心丧气，因为《安巴逊家族》的,主题会让你无路可走。

麻省理工公开课 - 电影哲学课程节选

If that bank says no to you, do not lose heart.

VOA: special.2010.07.18

He was afraid he would lose his heart if he was not able to sing like a woman.

NPR: 'Pieta': Milton Nascimento's Homage to Women

If you had trouble accessing the IRS Web site in February or March, you shouldn't lose heart, Lindsay says.

CNN: Sci-Tech - E-filing eases way for tardy taxpayers

And there are a lot of folks who, understandably, seeing what goes on in Washington, sometimes lose heart and they get cynical.

WHITEHOUSE: Remarks by the President at a Campaign Event