I'm very lucky I have a good grocer nearby so I can buy packeted gelatine in sheets.

我幸运，附近有不错的杂，便买到一包包片装的吉利丁片。

I’m very lucky I have a good grocer nearby so I can buy packeted gelatine in sheets.

我幸运，附近有一家不错的杂， 所以我可以买到片状的袋装明胶。