Regardless of where she was, she had the rare ability to shift gears and blend in.不论她在哪里, 她都能惊人地转变自己, 融入环境。

He shifted gear and tried for the throwaway approach.他变换思路, 尝试即兴方法。

I shifted gears abruptly into my rusty high school French.我突然改说中学时学得半生不熟的法语。