1) I've already noted that.

我已经记下了。
2) Not for me, thank you.

我已经够了。
3) download a total of

已经下载了
4) Fine, I've made a note of it.

好,我记下了。
5) I've jotted down all.

我都记下了。
6) I've already watered my seed.

我已经浇水了。
参考词条