求《别靠近我》这首歌曲里唱的那个英语对白是什么意思…

求《别靠近我》这首歌曲里唱的那个英语对白是什么意思…

###You let goand I’m gonna have to jump in there after you###　 (On deck. Rose is crying and runs past Jack who is lying on a bench smoking. She climbs over the ship’s railings and hangs on with her back to the ship about to jump into the sea.) 　　 JACK: Don't do it! 　　 ROSE: Stay back! Don't come any closer! 　　 JACK: Come on! Just give me your hand and I'll pull you back over. 　　 ROSE: No, stay where you are! I mean it! I'll let go! 　　 JACK: No, you won't! 　　 ROSE: What do you mean, No I won't? Don't presume to tell me what I will and will not do. You don't know me. 　　JACK: Well, you would have done it already. 　　 ROSE: You're distracting me. Go away! 　　 JACK: I can't. I'm involved now. You let go, and I'm gonna have to jump in there after you. 　　 (Jack starts taking off his shoes.) 　　 ROSE: Don't be absurd. You'd be killed. 　　 JACK: I'm a good swimmer. 　　 ROSE: The fall alone would kill you. 　　 JACK: It would hurt; I'm not saying it wouldn't. To tell you the truth, I'm a lot more concerned about that water being so cold. 　　ROSE: How cold? 　　 JACK:Freezing. Maybe a couple of degrees over. Have you ever, uh, ever been to Wisconsin? 　　 ROSE: What? 　　 JACK:Well, they have some of the coldest winters around. I grew up there, near Chippewa Falls. I remember when I was a kid, me and my father, we went ice-fishing out on Lake Wisota. Ice- fishing is, you know, when you... 　　 ROSE: I know what ice-fishing is! 　　 JACK: Sorry. You just seemed like, you know, kind of an indoor girl. Anyway, I uh, fell through some thin ice, and I'm telling ya, water that cold, like right down there, it hits you like a thousand knives stabbingyou all over your body. You can't breathe, you can't think, at least not

好像是enya的only time