all

all along作副词，意为：自始至终，一直，向来，从来;

例如：

If you can make the last 10 seconds exciting, you can deceive your audience into thinking it's been like that all along.

如果能让最后10秒钟紧张刺激，就可以给观众造成场面一直都是如此的假象。

这里的all along作副词，表示一直。

She had known all along; the hope had been there all along.

她自始至终都知道;希望一直还在。

这里的all along作副词，表示自始至终。

近义词：

all the time

all the ways