Ossifer
=[美俚] officer
🗣️ 情景例句
Dear Mr. Lee.
亲爱的李先生。
Opportunity seldom knocks twice.
机不可失，失不再来。
They were expecting their sixth child and were faced with even more pressing economic problems.
第6个孩子即将问世，他们面临着更为严峻的经济问题。