Does Scratch team have a schedule to update the translation?
Some changes made in Transifex months ago haven't been picked up yet, this is frustrating.

For example “mouse down?” was incorrectly translated to “move mouse down?” in Chinese, which is very confusing.
It was corrected 4 months ago, but online editor still uses the wrong translation:
https://www.transifex.com/llk/scratch-legacy/translate/#zh_CN/editor-full/103105805

This is very confusing and annoying.

There was a problem in the build scripts that was not updating the languages with locale, notably zh_CN and zh_TW, so they didn't get new translations in the monthly build. It was reported this month so we found and fixed the issue and are currently testing a new release that will include updated translations for everyone including zh_CN. The new version will probably get deployed at the end of next week assuming there aren't any major issues found with the testing.