direction and focus

• 方向和重点

direction and focus的用法和样例：

例句

1. It's the main part and emphasis of this thesis.
   这部分为本文的主体和重点。
2. In hacked phones, there are unofficial ways to remove the shutter and focus sounds.
   在入侵手机，有非官方的办法来消除快门声和重点。