be obliged to
- 感激; 被迫
＊be obliged to V 必須=should (ex)We are obliged to follow traffic...be addicted to +N/Ving上癮(沉迷於...) (ex)He is addicted to acohol.(常用) He is addicted to ...
... am much appreciated for your kindness. I am obliged to you for your help. 強制 I am obliged to follow...
...you will drop in on us. A) shall be very obliged B) will be much obliged to you...寫法, 所以不能算錯. 分別用"I will be obliged" 與 "I shall be obliged...