Our team is finally going to start practicing again this week.
Our team is finally going to have our first practice in a while.
ーOur team is finally going to start practicing again this week.
「私たちのチームは、今週からまたやっと練習が始まります」
finally で「やっと」
to start practicing again で「また練習を始める」
ーOur team is finally going to have our first practice in a while.
「私たちのチームは、やっと久しぶりの練習を行います」
to have one's first practice in a while で「久しぶりの練習を行う」
ご参考まで！
カナダ 
