您要查找的是不是：
- Subscript indices must either be real positive integers or logicals. 下标指标必须或者是真实的积极的整数逻辑。
- He pushed hard on the brake pedal to avoid a collision. 他使劲踩下煞车踏板以避免撞车。
- He brake his car just in time to avoid an accident. 他及时煞车，避免了一次事故。
- Change the subscript so it falls within the valid range. 更改下标,使其在有效的范围内。
- Riding the brake is a bad habit for a driver. 司机把脚放在刹车踏板上是一个坏习惯。
- The brake failed and the car ran into a lamp-post. 刹车失灵了，汽车撞在灯柱上了。
- The marriage was held to be valid. 这一婚姻关系是有效的。
- The brake doesn't grip properly. 刹车不灵了。
- Is not a valid index in the list. 不是列表中的有效索引。
- The ticket is valid for one month. 这票子一个月内有效。
- A credit card is not a valid proof of identity. 银行发的支票保付卡不是有效的身份证明文件。
- But there are two pedals. Which one is the brake? 但是那儿有两个踏板。哪一个是刹车呢？
- The index is at the back (of the book). 索引在(书的)末尾。
- Automatic modification of the index register. 自动修改变址寄存器内容。
- A lot of the cost of maintenance go into renew brake. 很多的维修费用都花在了更换煞车方面。
- A person's face is often an index of his mood. 一个人的脸部表情常常反映这个人的情绪。
- Do you know the price index in the city? 你知道这个城市的物价指数吗？
- The index is arranged in alphabetical order. 这索引是按字母顺序排列的。
- There's too much travel on the brake, it needs tightening. 制动器太松了，需要调紧。
- The brake fail and the car come to a stop against a wall. 刹车装置失灵了，车撞到墙上才停下来。
