強化した
kyoukashita
plain past: did strengthening
N2
How to remember this word
A memory tip for this word is coming soon. For now, try linking it to a real moment from your day — words anchored to real situations stick best.
Example sentence
チームで強化した。
ちーむ で きょうかした。
chiimu de kyoukashita.
We strengthening as a team.
Usage note
する-verb form of 強化 (strengthening).