He tries hard to be funny, even when he shouldn't. He has a habitof saying the wrong thing at the wrong time.

他有一个在错误的时间说错话的习惯。

youdao

He is so obstinate that he still tries to defend his theory, although it has been proved wrong.

他固执极了，尽管他的理论已被证明是错的，可他还在设法为其辩护。

youdao

He always tries to hold his ground even though he is wrong.

即使错了，他也总是试图固执己见。

youdao

The robot guides the surgeon's hand, showing where he needs to cut bone away and gently resisting him if he tries to cut the wrong area.

BBC: Robot used to guide surgeons through knee operations

When things go wrong, everyone tries to hit the exits at the same time and the simultaneous large increases in credit spreads accentuate the banking crisis.

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Now think about this: Today we go to a doctor who tries to tell us what is wrong with us.

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