They (花费)an hour volunteering in the old people's home every afternoon.
他为父母感到自豪.不久前他们志愿参加了抗击新冠病毒的战役.
He is his parents. Both of them volunteered to in the battle against COVID﹣19 not long ago.
这书桌太重我拖不动.
This desk is heavy I can't move it.
为了让大卫在学习上处于领先地位,他的父母对他要求严格.
David's parents are him to make him in study.
打篮球对于我来说太难了.
It's difficult for me basketball.
与在湖里游冰相比,我更喜欢乘船游览仙岛湖.我认为在湖里游泳不安全.
I taking a boat trip on the Xiandao Lake swimming in it. I don't think is safe to swim in a lake.
地震后,医护人员工作太忙,没有得到充分的休息。(完成译句)
After the earthquake,doctors and nurses were busy take enough rest.
重庆如此美丽,以至于每年都有成千上万的人来参观。(完成译句)
Chongqing is beautiful thousands of tourists visit it every year.
遇到麻烦时,艾伦经常请求帮助。
Alan often help when he is in trouble.
I think (对我们来说……是必要的)to learn a foreign language.
Scientists say that music makes our brain "feel happy" and it the importance of music in cultures all over the world. (解释)
Tan Dun's music Water, which is full of the sounds of nature, is listening to.(值得)
这家书店每天从早八点到晚七点营业.
This bookstore is open 8a.m. 7p.m.