Các câu ví dụ cho từ mischief

1.  Photo: Shervella Wong/ Facebook A 60-year-old Singaporean could be jailed for up to two years if found guilty of sticking toothpicks into a bus seat in a suspected case of "mischief", police said.

2. Last week, three weather observatory stations were illegally placed on the Fiery Cross, Subi and mischief reefs of Vietnam’s Spratly Islands by China.