不该不bù — 1. no; not so 2. (bound form) not; un- (HSK 1)该gāi — 1. should 2. ought to 3. probably 4. must be 5. to deserve 6. to owe 7. to be sb's turn to do sth 8. that 9. the above-mentioned (HSK 2)

周杰伦 & 张惠妹周zhōu — 1. week 2. weekly 3. variant of 周 (zhōu) (HSK 2)张zhāng — 1. to open up 2. to spread 3. sheet of paper 4. classifier for flat objects, sheet 5. classifier for votes (HSK 3)妹mèi — younger sister (HSK 1)

4:51 · 2,400,000 views