首先，我们需要更好的电脑。

___To ___start ___with, we need better computers.

首先，电视修理工没有如预期在周三早上来。

___To ___start ___with, the TV repairman didn't come on Wednesday morning as expected.

首先，让我们回顾一下要点。

___To ___start ___with, let's review the main points.