1.destine to 注定要，命运注定

The cigarette falls in love with match to destine to be hurt.
香烟爱上火柴就注定被伤害。

Some fate is to destine to be lost, some fate will be out of a good result forever.
有些缘分是注定要失去的，有些缘分是永远不会有好结果的。

2.help to 有助于，促进

Such information can also help to avoid injuries.
这样的信息也有助于避免受伤。

Several medicines can help to reduce adhd symptoms.
有几种药物可有助于减少adhd症状。

3.riot police 防暴警察

Riot police fired tear-gas and sound grenades.
防暴警察向他们发射催泪弹和声音手榴弹。

Call the riot police again.
再一次打电话给镇暴警察。

4.confine to 限于…之内

The treatment to pulsar signal only confine to the adding of the pulsar signal by cycles at present.
目前对脉冲星信号的处理仅局限于对脉冲星信号不同周期的迭加。

Confine to a small space, as for intensive work.
关在一个小的空间里，如为了进行高强度的工作。