get one's act together

idiomatic

(idiomatic) To become serious, organized, worthwhile, etc.

Japanese Meaning

真剣に取り組んで、物事を整理整頓する状態になる / 自分の行動や状況をしっかりと管理し、改善する / 気を引き締め、効率的な状態に持っていく

Anyone who hopes to lead the team must get one's act together and set a clear schedule.

チームを率いることを望む人は誰でも、もっと組織的に行動して真剣に取り組み、明確なスケジュールを立てなければならない。

Sense（1）

(idiomatic) To become serious, organized, worthwhile, etc.

It didn't look like he'd ever get his act together, but eventually the project got going.

gets one's act together

（ present singular third-person ）

getting one's act together

（ participle present ）

got one's act together

（ past ）

got one's act together

（ UK participle past ）

gotten one's act together

（ US participle past ）