by yea and no

• 千真万确；一点不假

by yea and no的用法和样例：

例句

1. Edward, downstairs, told himself it was no use getting into a state, which was quite true.
   爱德华走下楼，对自己说，激动没有任何用处，这是千真万确的。
2. There's no mistake in its purity.
   我才能肯定这丝毫不假。
3. The truth of his conjecture was confirmed by the newspaper report.
   新闻报道证明了他的推测果然不假。