✔ 最佳答案
try my best, 不是線上自動翻譯
1. He has been secretly in love with her and was suprised that it was she who made a profession of love first.
2. A relationship is brewing unbeknown to anyone else.
3. He is a shrewd businessman who profiteers at the expense of customers' interests.
4. When it comes to attainig fame and fortune, he belives that the end justifies the means and would shamelessly take any advantages of any loophole in the law.