✅ 同义词
🗣️ 情景例句
What is your cancellation policy?
我怎么退票？
He hasn't answered my letter yet.
他还没有给我回信。
Poison to a snake is merely a luxury; it enables it to get its food with very little effort, no more effort than one bite.
毒液对毒蛇来说只不过是一种舒适生存的优越手段，它使蛇不用费多大力气就能捕获到食物，轻咬一口即可。