一直走

walk straight

一直工作到深夜

work continuously deep into the night

一直到现在，问题尚未解决。

The problem continues to remain unsolved.

他一直等到我来。

He waited the whole time for me to arrive.

他一直讲了两个钟头。

He talked continuously for two hours.

他一直在学习。

He has been studying all the time.

对这些看法，我们一直是有不同意见的。

In regard to these views, we've always had opposing opinions.

从早晨一直到晚上

from morning all the way until evening

人群把他一直挤到大门前

the crowd pushed against him all the way to the main gate