重点讲解：
1. be scheduled to do sth. (在时间上)安排，计划；
The prime minister is scheduled to arrive at noon.
首相定于中午到达。
2. be capable of 有…能力的；能够…的；
The company is capable of providing the customers with all-round services and abundant operation experiences both at home and abroad.
公司具有为客户提供国际国内多方位服务的能力和丰富的运营经验。
3. send off 寄出；
Some neutron stars become pulsars, stars that send off pulses of radio waves. These can also cause gravitational waves.
一些中子星变成了脉冲星，即发射电磁波的星体，它们也可能会产生引力波。
4. in order to 为了；以便；目的在于；
In order to ensure success we must have a complete and thorough plan.
为了保证成功，我们必须要有一个周密的计划。