我在已毕业的高三·2班开展过几项活动。

I graduated in high class 2, a few activities.

youdao

现在，我们看着最小的孩子，已经在念高三，临近毕业了。

Now we were watching our youngest, a senior in high school, nearing graduation.

youdao

澳大利亚：2018年高三毕业生开始申请2018年春季开学的澳大利亚大学。

Australia: Graduates in 2018 start to apply for Australia universities that start semester in spring, 2018.

youdao