strictly enforced

US

UK

B1 中級
adj.形容詞嚴格執行
The rules regarding mobile phone use in the library are strictly enforced.

影片字幕

這不是反肉類視頻 (This Is NOT An Anti Meat Video)

15:30這不是反肉類視頻 (This Is NOT An Anti Meat Video)

大峽谷終極遊客指南--您需要知道的一切 (The Ultimate Visitor Guide to the Grand Canyon - Everything You Need to Know)

28:08大峽谷終極遊客指南--您需要知道的一切 (The Ultimate Visitor Guide to the Grand Canyon - Everything You Need to Know)