Alternations
(alternation 的复数) n. 交互, 轮流, 间隔\\n[计] 交替工作
🗣️ 情景例句
Do you know how to play charades?
你们会打哑谜吗？
A clear conscience is a soft pillow.
问心无愧，高枕无忧。
Would you like some more?
你再来点吗？