no-nonsense
🇺🇸
/ˌnəʊ ˈnɑːnsens/
🇬🇧
/ˌnəʊ ˈnɒnsns/
Straightforward and focused on essentials, not accepting any nonsense.
The no-nonsense teacher quickly settled the class and started the lesson.
這位嚴肅認真的老師迅速讓班級安靜下來並開始上課。