不计其数

měi rì lái wǎng kè rén bù jì qí shù

每日来往客人不计其数。

There are countless travellers coming and going every day.

zhàn dòu jī liè sǐ shāng bù jì qí shù

战斗激烈，死伤不计其数。

The fighting was fierce and casualties were innumerable.

zài yù zhōng tā shōu dào le bù jì qí shù zhī chí tā de xìn jiàn

在狱中她收到了不计其数支持她的信件。

She received countless letters of support while in jail.

wèi le huà hǎo jī tā zì jǐ yǎng jī shēn rù guān chá jī de gè zhǒng xí xìng tè diǎn huà gǎo bù jì qí shù

为了画好鸡，他自己养鸡，深入观察鸡的各种习性特点，画稿不计其数。

In order to paint the chickens well, he raised them himself and made numerous drawings by deeply observing their various habits and characteristics.