他总是在最不合宜的时刻突然露面.He is always bobbing up at the most inopportune moment.不合宜者,亦不合法.Nothing which is inconvenient is lawful.车队的锻炼经常在最不合宜的时候堕落成非正式的比赛.Group workouts too often degenerate into unstructured races at the most in...