英语语法分析

When Tropical Storm Ketsana hit Manila on a Saturday in late September, Muelmar Magallanes didn't do much.

2009年9月末的一个周六，当热带风暴凯萨娜袭击马尼拉的时候，穆尔玛·麦哲伦并没做什么。

After helping a mother and her infant off a makeshift raft, an exhausted Magallanes was lost in the water, his body recovered the next day.

最后在帮助一位母亲和她的婴儿走下临时木筏后，精疲力竭的麦哲伦消失在洪水中，他的尸体第二天才发现。