got to be certain

常见例句

Looks can be deceiving, but it got me to wondering if there are certain nuances of a guy's place that tip off that he's single.
眼睛是可能被欺骗的，但这使我好奇起来：是否在男生们住的地方真有一些细微的差别来泄露他们是否单身呢？
I might get up, but if I got up and looked at it, ten to one I shouldn't be able to say for certain; because once a thing's done, no one ever knows how it happened.
我本来可以站起来，但是，即使我站起身来瞧瞧它，十之八九我也说不出它到底是什么；因为一旦一件事发生以后，就没有人能知道它是怎么发生的了。
This was not entirely new. Certain medieval scholars had already got there—Adelard of Bath, for example, who believed that Nature could be studied without recourse to its first cause, God.
但这并不完全是创新之举：一些中世纪的学者早已开此先河——例如，巴斯的安德拉德相信自然研究可以不依赖最初的创造者—上帝。

but you've got to be certain when you get out there. And make a positive move.
但是你在外面，你必须要小心。然后积极行动。
我使用自行车 - SpeakingMax英语口语达人

Vehicle exports got off to a fast start in 2008, and industry experts were certain that a record 1 million units would be exported in that year.
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But it also got money from big tech companies, which got both an equity stake in the fund and a license for certain patents so they would be less likely to be sued by patent trolls.
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