Chinese phrase
上传〜有大小限制吗？ shàng chuán 〜 yǒu dà xiǎo xiàn zhì ma
Meaning
Is there a size limit for uploading ___?
When to use it
This asks whether uploading something has a size limit. It is a polite, practical question used to check file requirements before sending a file.
Example dialogue
助教，上传课程视频 有大小限制吗？ zhù jiào shàng chuán kè chéng shì pín yǒu dà xiǎo xiàn zhì ma
Excuse me, is there a size limit for uploading the course video?
有的，单个文件限200MB，超出请发网盘链接。 yǒu de dān gè wén jiàn xiàn 200MB chāo chū qǐng fà wǎng pán liàn jiē
Yes, each file is limited to 200 MB; if it is larger, please submit a cloud storage link.