1·I may a person cry, may also give vent to the friend. But I only hoped that the parents can be better.
我可以一个人落泪，也可以对朋友发泄。但我只希望父母能更好。
2·And he would find the Lrue murderer with a vengeance that would finally give vent to all the emotions that were coursing through the veins of his body.
他会拼命找到凶手，最终发泄所有在他身体的血管中流淌的情感。
3·Gradually I got used to the atmosphere there, and I knew my own mood at that moment: I was eager to give vent to.
我渐渐地适应了这里的气氛，才了解到自己此时的心情：寻求发泄。