人们在超市促销时挤成一团抢购特价商品。

People formed a ___crowd to grab discounted items during the supermarket sale.

当球落地后，两队球员立刻在周围形成了争抢的密集阵型。

Players from both teams quickly formed a ___ruck around the ball on the ground.

熨烫可以去除衬衫上的褶皱。

Ironing removes the ___wrinkles in the shirt.