weigh in

US /weɪ ɪn/
UK /weɪ ɪn/
"weigh in" picture
1.

意見を述べる, 参加する

to join in a discussion or argument with a strong opinion or contribution

:
Everyone wanted to weigh in on the new policy.
誰もが新しい政策について意見を述べたかった
The expert decided to weigh in with his analysis.
専門家は彼の分析を提示することにした
2.

計量する, 重さを測る

to measure the weight of someone or something, especially before a competition

:
The boxer had to weigh in before the fight.
ボクサーは試合前に計量しなければならなかった
They will weigh in the fish to determine the winner.
彼らは勝者を決定するために魚を計量するだろう。