2. Welcome to Quyi? 【 Qǔ Yǔ Yǔ Yǔ 】 Try to flatter others. Both are "pleasing to the eye"

3, twists and turns [QQ zhézhé]: describe bending. It also describes that things encounter many obstacles or setbacks and cannot be smooth sailing.

4.[niǔ zhí zuò qū]: Metaphor is right or wrong.

5, the song does not leave the mouth [qǔ bù lí kǒu]: It means that this song must be sung every day to be skilled and delicate. Metaphor practice makes perfect.