underway
US /ˌʌn.dɚˈweɪ/
UK /ˌʌn.dɚˈweɪ/

形容詞
1.
進行中, 実施中, 始まっている
having started and in progress; being done or carried out
例:
•
Preparations for the conference are already underway.
会議の準備はすでに進行中です。
•
The construction of the new building is underway.
新しい建物の建設が進行中です。
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