上万上萬

shàng wàn

释义

over ten thousand; fig. untold numbers; innumerable; thousands upon thousands

每年有成千上万的外国人访问日本。

měi nián yǒu chéng qiān shàng wàn de wài guó rén fǎng wèn Rì běn。

Thousands of foreigners visit Japan every year.