The child was swept away in floodwaters on Sunday when his mother lost her grip on him.

周日，这名男孩被洪水冲走，母亲没能抓住他。

And then I think she kind of lost her grip.

然后我认为她有点失去了自己的控制力。

As Megan cut the cards, she lost her grip on the deck.

当梅根切牌时，她失去了对牌的控制。