我自始至终都怀疑他没有告诉我们全部真相。

I suspected ___all ___along that he wasn't telling us the whole truth.

衣物的舒适性正是人们一直以来所追求的。

The comfort of clothing is what people have desired ___all ___along.

她其实一直都有解决的办法，只是自己没有意识到。

She had the key to the solution ___all ___along but didn't realize it.