Mutualistic
a. mutualism的形容词形式（互助论, 互利共生）
✅ 同义词
🗣️ 情景例句
Well, have a nice trip and best wishes to your wife.
祝你一路顺风，并替我向你太太问好。
Soon learnt, soon forgotten.
学得快，忘得快。
The man was ordered to pay $3,500 for the cost of the trip.
此人被责令交付旅费3，500英镑，