英汉互译。
1. He has a sore back so he should lie down and rest.
2. She volunteers there once a week to help children learn to dance.
3. 你可以把垃圾倒掉吗？（take out the rubbish）
4. 你为什么不和朋友们一起逛逛呢？（hang out）
5. 暴风雨来的时候你正在做什么？
答案
1.他背痛所以他应该躺下休息。
2.她每周一次志愿去那里帮助孩子们学跳舞。
3. Could you please take out the rubbish ?
4. Why don’t you hang out with your friends ?
5. What were you doing when the rainstorm came ?
B
C
D
means______. 
B
C
D
