reception
(无线电和电视信号的)接收效果
good/bad reception
良好的/差的接收效果
There was very poor reception on my phone.
我的电话接收效果很差。

aim
aim sth at sb
aim sth at sth
aim for sb
aim for sth
瞄准；对准
I was aiming at the tree but hit the car by mistake.
我对准树射击,不料误中了汽车。
Aim for the middle of the target.
瞄准靶心。
The gun was aimed at her head.
枪瞄准了她的头。

tear sb apart
tear sth apart
to shreds, to bits, etc.
彻底毁灭；彻底打败；严厉批评
We tore the other team apart in the second half.
我们在下半场把对方球队打得落花流水。
The critics tore his last movie to shreds.
影评家把他最近的一部影片说得一无是处。

来源:可可英语 http://www.kekenet.com/video/201709/524838.shtml