since

我从2020年起就住在这里了。

I have lived here ___since 2020.

我们从小就一直是朋友。

We have been friends ___since childhood.

自从开始新工作后，他开心多了。

He's been much happier ___since he started his new job.

我从蒂姆七岁起就认识他了。

I've known Tim ___since he was seven.

既然我们要等几分钟火车，我们喝杯咖啡吧。

___Since we've got a few minutes to wait for the train, let's have a cup of coffee.