So on the bad days, try to stand up straight and try to believe in yourself.

情绪不好的时候，你试试站直了，试试相信自己。

youdao

You shouldn't try to stand up if badly hurt.

如果受了重伤，你不要站起来。

youdao

You wrote: I grew up believing that ours was a country that try to stand for good in the world and that upheld the fundamental values that bind us together as a nation.

你写到：,在我的成长过程中，我一直都相信，“,我们的国家,在世界上是一个象征美好的国家,我们主张基本的价值观,这些价值将我们凝结成一个民族。

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They would hold the ropes, try to stand up on door-like planks and attempt to emulate the ocean surfers that they had seen overseas.

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We may consciously raise our voice, or use anger to try to carry the day, or even stand up to physically dominate the room.

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You don't really know how much you can do until you stand up and decide to try.

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