upload [ˈʌpˌloʊd] vt. 上传
download [ˈdaʊnloʊd] vt. 下载
Select a file that you want to upload.
It takes a while to upload these videos to my blog.
You can download pictures from the website.
You can click here and download pictures to your computer or phone.
select [sɪˈlekt] v. 选择；选取；挑选；选拔
click [klɪk] v.单击；点击