试管婴儿往往需要经过反复的、昂贵的而且是心痛的尝试。
There’s nothing more heart-wrenching—and, let’s face it, sometimes nerve-wracking—than a wailing infant.我们必须正视一个事实，没有什么事情比哭闹的婴儿更加让人心疼，有时甚至伤透脑筋。
And that is what has happened in southern Somalia, where people have had to make heart-wrenching choices simply to stay alive.这就是发生在索马里南部的情况：人们仅仅为了存活下去，就不得不作出痛彻心扉的选择。
