在生活中，很多时候一件事是否值得做或不确实取决于你如何看它。

Many times in life, whether a thing is worth doing or not really depends on how you look at it.

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传统的手术方法是植皮后打包加压固定，但往往会出现残留死腔和皮片固定不确实的情况，且打包固定的缝线处易出现缝线瘢痕。

Traditionally, package and pressurized fixation were performed after skin transplantation; however, it induced residual dead space and unclear skin graft fixation, as well as suturing scar.

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当这次被任务控制人员称为“真正壮观的试飞”的返地之旅被激动和振奋淹没时，航天项目的未来仍然存在着种种不确实性。

While the homecoming has been filled with excitement for what mission controllers declared a "truly spectacular test flight," uncertainty remains for the future of the shuttle program.

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If it were just a little bit different I could say, all right, I have a different approximation. But when it's this different, something is wrong. Right?

但是如果仅仅有点差异的话,我可以认为没什么大问题,我得到了一个不太一样的估算，但这确实有差异，出问题了对不对？

麻省理工公开课 - 计算机科学及编程导论课程节选

Like, it's harder to get around L.A. because you have to drive everywhere and I really don't like driving.

想要在洛杉矶游玩要比在纽约困难，因为无论去哪都要自己开车，而我确实不喜欢开车。

纽约和洛杉矶不一样 - SpeakingMax英语口语达人

I of course picked the wrong day to wear a sweatshirt under really hot lights so thankfully I came prepared with another item from the-- from the store.

当然，我在主光灯下穿了件运动衫，这确实不太明智,幸好我过来时,从商店准备了另一件。

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