教练因涉嫌故意输球以获取更好的选秀顺位而受到调查。

The coach was investigated for ___tanking games to get a higher draft position.

由于市场竞争加剧，我们公司的销售额正在急剧下滑。

Our company's sales are ___tanking due to increased market competition.

他们昨晚在酒吧狂饮到深夜。

They were ___drinking all night at the bar.