activities applets

例句：

1. 1. The school organized a variety of activities for the students.
   学校为学生组织了各种活动。
2. 2. We need to plan our activities carefully so we can enjoy them fully.
   我们需要仔细规划我们的活动，以便我们能充分享受它们。
3. 3. Activities like hiking and camping are great ways to spend time outdoors.
   像徒步和露营这样的活动是户外度过时间的好方法。