英语语法分析

But they remain unpersuaded by Mr Bush's charm offensive.

但他们对布什咄咄逼人的魅力攻势依旧不为所动。

But if the big money remains on the sidelines, unpersuaded that a bottom is near, the wait for bargain hunters to take the plunge could be very long and very painful.

不过，如果持有大钱的投资者仍然保持观望态度，不相信已经见底，那么他们可能需要漫长而痛苦的等待。