1. It is not intended for novice or inexperienced riders. 它的用意不是新手或经验不足的车手。
2. We have all been inexperienced and in need of close supervision at some point in our lives. 我们每个人的一生都有缺乏经验的阶段，在有些时候需要悉心的督导。
3. After returning from such a combat mission you can move experienced pilots to the base and send out inexperienced ones again. 从这样一个战斗任务返回之后你能移动有经验的飞行员到那基地而且再送出无经验的。
