If you want to go sightseeing, a ferry trip is usually pretty cheap.
如果你想观光,坐船通常是比较便宜的。
There is no longer any communication between them.
他们之间好久不说话了。
I am sorry that you have a disagreement with your father. Personally, I think it is important to follow your interests and your abilities, and it sounds as though you have plenty of both of these already.