没错儿: 1.(可以肯定; 确实) i'm quite sure; you can rest assured 短语和例子没错儿, 警察找的就是他。 there's no doubt about it. he's the one the policemen are looking for.2.(不会错) can't go wrong 短语和例子照我说的做, 准保没错儿。 do what
准保: certainly; for sure 短语和例子我们队准保胜利 。you can be sure that our team will win