介绍： 1. have an outing/go for an outing：郊游
e.g. According to what I have learnt, we are going to have an outing next week.
据我所知，下周将进行一次郊游。
e.g. I wonder whether we will go for an outing tomorrow.
我想知道明天我们是否会去郊游。

2. excursion：远足
e.g. We are planning an excursion to Mount Tai.
我...

介绍： 1. have an outing/go for an outing：郊游
e.g. According to what I have learnt, we are going to have an outing next week.
据我所知，下周将进行一次郊游。
e.g. I wonder whether we will go for an outing tomorrow.
我想知道明天我们是否会去郊游。

2. excursion：远足
e.g. We are planning an excursion to Mount Tai.
我们正在计划去泰山远足。

3. hike：徒步旅行
e.g. Uncle Bear wants to hike around the world.
熊叔打算徒步旅行环游世界一周。