Trekking
v. 艰苦跋涉, 徒步旅行( trek的现在分词 ); （尤指在山中）远足, 徒步旅行, 游山玩水
🗣️ 情景例句
Thanks for your help! Keep the change.
多谢你帮忙， 不用找了。
I often finish school in the afternoon.
我常常在下午放学。
But there was something wrong with the child.
但是，这孩子有点毛病。