1. take dead aim on/at 全神贯注、全力以赴于某事 ,瞄准,盯着
Honey, if you want to achieve your goals, you've got to take dead aim on your goals. Focus on them. That's the only way you're gonna achieve them.
In order to succeed in this company, you've got to take dead aim on exactly what you're going to do. No one else here is going to for ce you to do it.
2. have...in the crosshairs(十字准线) 以...为目标,瞄准...
I study very very hard. I have HBS in my crosshairs.
That guy is always mean to me. He really has me in his crosshairs.
3. forte 长处,强项
I'm sorry, but music is not my forte. I'm much better at sports.
Cooking has always been my mother's forte.

美文赏析:Best Way to Kee