Wal-Mart got off to a slow start here.

沃尔玛在这里脱离了缓慢的开始。

Why the slow start?

为什么起始速度慢？

Chinese golfers have been troubled by a slow start.

中国高尔夫球手一直深受起步慢的困扰。

The sale get off to a slow start, but picked up later.

买卖开始清淡，但后来有所好转（有了起色）。

I'm glad I was able to get over that hump of a slow start.

我很高兴我在一个缓慢的开局之后能够及时回来。