介绍:
06 Don't put your head on the desk.
不要趴在书桌上。
07 Don't put your hand under your chin.
不要手托下巴。
08 Don't spin on the chair.
不要转椅子。
09 Don't shake your legs.
不要抖腿。
10 I'm afraid you'll have a swayback.
我怕你以后会有脊椎弯曲问题呢。
大家还在听
