Olsen
n. 奥尔森（姓氏）
🗣️ 情景例句
Dinner's on me.
晚饭我请客。
I am 60 years old and siingle.
我六十岁了，仍然单身。
Ships may be delayed by storms; flights may be cancelled because of bad weather, but trains must be on time.
轮船船期可能因风暴而推延，飞机航班可能因恶劣天气而取消，唯有火车必然是准点的。