英语翻译In the film,Chaplin and his friend are in California.So far,they have been unlucky in their search for gold and have no money at all.Chaplin and his friend are caught on the edge of a mountain in a snow storm in a small wooden house.只要翻译两句,一句是 So far在这里的意思,另一句是Chaplin and his friend are caught on the edge of a mountain in a snow storm in a small wooden house.

到目前为止；
卓别林和他的朋友在暴风雪中被发现困在边缘山区的一个很小的木制房子里。

到目前为止，

SO far 到目前为止
Chaplin and his friend are caught on the edge of a mountain in a snow storm in a small wooden house.
卓别林和他的朋友被暴风雪困在山边的一个小木屋中.

至今为止，他们不幸地寻金未果，根本没有钱。Chaplin和他的朋友在暴风雪中于山崖边的小木屋被捕

so far可以翻译成“迄今为止”的意思。迄今为止，非常不幸他们既没有找到黄金也没有钱了，Chaplin和她的朋友被一场雪灾困在了山的边缘的一座木房子里。
你的Chaplin and his friend are caught on the edge of a mountain一句有错， friend 应该是复数

卓别林和他的朋友被暴风雪困在山边的一个小木屋中.

So far:到目前为止
be caught on是被困住的意思

到目前为止，
卓别林和他的朋友被发现对边缘山区，在暴风雪在一个很小的木制房子。