亲子英文(93)养成正确的坐姿
Sit properly.
Sit comfortably.
Sit crisscross.
(Sit with your legs crisscrossed的简单说法。)
Straighten your back.
Keep your back straight
Sit in a chair with your back up.
This chair / desk is uncomfortable.
The chair is too high / low.
Mom, the desk/chair is too wobbly.
wobbly摆动的,不稳的
Stop shaking the desk.
shake 摇动
Don't spin on the chair.
spin 转动
Don't lie down.
Don't shake your legs.
It’s more comfortable to sit like this.
If you sit like that your waist will be bent.
Make sure not to bend too much at your waist.
bend 弯
I'm afraid you'll have a swayback.
swayback脊椎弯曲