verb 下载 🔗分享 打开, 开启 To turn a switch to the "on" position in order to start or enable a device Examples : "Please switch on the light, it's getting dark in here. " 请把灯打开,这里越来越黑了。 electronics device technology machine electric 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 变脸,翻脸。 To change one's expression or appearance as if by turning a switch Examples : "When the boss entered the room, Sarah could instantly switch on a professional demeanor, hiding her earlier annoyance. " 老板一进房间,莎拉立刻就能变脸,摆出一副专业的姿态,掩盖了她之前的不悦。 appearance action mind human person character 与AI对话词汇游戏阅读练习