Ecotour
n. 生态旅游（等于ecotourism）
🗣️ 情景例句
Dad was a busy doctor,
爸爸是个很忙的医生，
Take a pain for a pleasure all wise men can.
智者皆能视苦为乐。
On this occasion, however, it had slowed down considerably.
然而这一次它的速度慢多了。