🗣️ 情景例句
Please do the work at your own convenience.
请在方便时把这事做一做。
When did you get up yesterday morning?
你昨天早上几点起床？
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。