我们常常陷入一种左右为难的困境。
虽然他们都很有经验，但还是陷入了左右为难的困境。
As they all have experience, but they still get in dilemmatic plight...
在Go -ForIt项目中我们几乎是马上就遇到了这种左右为难的困境。
We faced this dilemma almost immediately with the Go-ForIt project.
但某一天她面临着一个不同寻常、左右为难的困境——是取消出席多伦多电影节上她主演电影的首映式，还是告诉全世界自己得了癌症。
But there was a day when she was faced with a strange dilemma - cancel her appearance at the premiere of her movie at the Toronto Film Festival or say to the whole world that she has cancer.
这个左右为难困境的解决之道是什么?
新型基因疗法能帮助夫妻确保他们的小孩不会遗传家族疾病，比如癌症，但也正如Adam Wishart解释的，科学进展让这些夫妻面临左右为难的新困境。
New genetic treatments can help couples ensure their baby will not inherit family diseases such as cancer but, as Adam Wishart explains, advances in science bring with them new dilemmas.
新型基因疗法能帮助夫妻确保他们的小孩不会遗传家族疾病，比如癌症，但也正如Adam Wishart解释的，科学进展让这些夫妻面临左右为难的新困境。
New genetic treatments can help couples ensure their baby will not inherit family diseases such as cancer but, as Adam Wishart explains, advances in science bring with them new dilemmas.
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