He nailed a victory in the semi-finals.

他在半决赛中获胜。

Our team just scraped into the semi-finals.

我们这支队勉强挤入半决赛。

Brown goes on to the semi-finals but Lee is out.

布朗进入了半决赛，但李被淘汰了。

He's through to the semi-final of the men's singles.

他已进入男子单打半决赛。

I was eliminated from the 400 metres in the semi-finals.

我在400米半决赛中被淘汰了。