... social activities 社会活动 be in activity在活动中 with activity 精力充沛地 ...
双语例句
1
A third type of mountain may be formed as a result of volcanic activity which occurs in regions of active fold mountain belts, such as in the Cascade Range of western North America.
第三种类型的山可能是由于火山活动形成的,一般发生在活动性褶皱带地区,如北美西部的喀斯喀特山脉。
2
After a day of air and activity, you should bein the mood for a good meal.
在户外活动了一天,你应该想好好吃一顿。
《柯林斯英汉双解大词典》
3
The results also show that the proteins would be absorbed by the body, allowing the in vivo antihypertensive activity to occur.