把下列句子翻译成英文 1.如果他一开始谈论过去,你就永远都没法从他那儿脱身.（get away from)

once he starts to talking about the past ，you would never get a chance to get away from there。

If he starts talking about the past, you'll never get away from him。

If he starts to talk about the past, you would never be able to get away from him.

If he starts to talk the past, you will never get away from him.

Once he began to talk about what had happened in the past,you will never get away from him.用once 表示在这里表示对别人告诫的“如果”

once he talks about the past, you would never get away from him.
once 本来就有“一旦……”的意思，表示一种假设，不用加start强调开始。"never"本来就用“没法”的意思。