Ostrom
abbr. Office of Overseas Scientific and Technical Research 海外科学技术研究处
🗣️ 情景例句
I'll go upstairs and stay with him until he falls asleep again.
我上楼去陪他， 直到他又睡着。
Every dog has his day, and every man his hour.
人人都有得意的日子。
Customs Officers are quite tolerant these days,
现在的海关官员往往相当宽容。