don't become a burden 不要蜕变成一种负担
I don't want to become a burden to my children when I'm old.
我不想在年老的时候成为孩子们的累赘。
"I don't want to become a burden on my children, but it looks like that's what I am, " said Fu Chenghuo, a 67-year-old stripping bamboo twigs to make brooms.
67岁的付成火（音）正在绑着竹扫帚，他说：“我不想变成孩子的负担，但我现在看上去就是那个样。
It's about being able to go almost anywhere at any time because you don't have many possessions to carry. When you keep things you don't need they become a burden that tie you to a place.
你可以在任何时间去任何地方，因为你没有许多东西要带。
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