Problematics
(problematic 的复数) a. 成问题的, 未定的, 疑难的, 有疑问的, 盖然性的, 或然性的
🗣️ 情景例句
Thank you, sir.
谢谢您，先生。
San Diego. I got back yesterday.
圣地亚哥，我昨天才回来。
No matter how many guests were present, the great house was always immaculate.
不管去多少宾客，大房子里总是收拾得干干净净。