感激不尽

rú guǒ néng bǎo shǒu zhè ge mì mì wǒ jiāng gǎn jī bù jìn

如果能保守这个秘密，我将感激不尽。

I'd be obliged if you would keep this secret to yourself.

wǒ yào néng hǎo hǎo de shuì shang yī gè wǎn shang jiù gǎn jī bù jìn le

我要能好好地睡上一个晚上就感激不尽了。

I’ll be thankful for a good night’s sleep after the week I’ve had.