set an object before的用法和樣例：
例句
- My brother designs to be an engineer.
我弟弟立志要當工程師。 - Jason aims at becoming an astronaut.
詹森立志要當宇航員。 - It is important to set goals and try to attain them.
設下目標，並嘗試達成目標是很重要的。 - If you want to establish a habit of writing down your goals each morning then, before you go to bed, put out the pen and paper where it's most visible at your desk.
如果你想養成每天早晨寫下目標的習慣，在睡覺前把筆和紙放到你書桌上一眼就能看見的地方。
