英语翻译1.别紧张,没关系,让我来说.2.你怎么来了啊?（地道一点怎么说?）3.爸妈,其实,这次回来的目的就是希望让你们

如果是谈话,下面的也太专业了,参考一下吧,还算是可以的.
1. Take it easy, never mind, let me, please.
2. why are you here doing?
3. Dad & Mum, actually, we return this time just to let you see my boyfriend, maybe accept.
4. Dad, even Bill is foreigner, he will be never as you imagine!
5. We travel around the world is not just for our dreams, but to widen our knowledge, and we will learn the local economic situation in the meantime, so this will be very strong foundation for our future's career.