go on the offensive

US /ɡoʊ ɑn ðɪ əˈfensɪv/
UK /ɡoʊ ɑn ðɪ əˈfensɪv/
"go on the offensive" picture
1.

攻勢に出る, 攻撃に転じる

to start to attack or to act in a way that shows you are ready to attack

:
After a period of defense, the team decided to go on the offensive.
守備の期間の後、チームは攻勢に出ることを決めた。
The politician decided to go on the offensive against his opponent's claims.
その政治家は、対立候補の主張に対して攻勢に出ることを決めた。