Someone who acts as if they know everything.
一个表现得像是知道一切的人。 (yīgè biǎoxiàn dé xiàng shì zhīdào yīqiè de rén)
"He’s such a know it all, it’s annoying."
"他是一个自以为是的人，这让人讨厌。" (tā shì yīgè **know it all**, zhè ràng rén tǎoyàn)
to say something positive and hope it continues to be good
to stop or end something
Something that is easy and without difficulty.
to rely on a single plan or source of success
very close to death
to move repeatedly around something
