正如

zhèng rú tā shuō de nà yàng

正如他说的那样

just as he say

zhèng rú wǒ suǒ liào

正如我所料

as might be expected

zhèng rú zhōng guó yǒu jù gǔ yǔ suǒ shuō dāng shì zhě mí

正如中国有句古语所说：“当事者迷。”

As a Chinese proverb has it: "The fish will be the last to discover the water."