重點講解：
1. by rights
按理說；按道理；
eg. She did work which by rights should be done by someone else.
她做了理應由別人做的事情。
eg. By rights, half the reward should be mine.
按理說，有一半獎賞應該是我的。
2. depend on
依靠；依賴；
eg. You can depend on him to make a sound choice.
你可以依靠他作出正確的選擇。
eg. The elephants in the herd depend on one another for help in time of trouble.
當遇到麻煩時，大象們互相依賴、互相幫助。
3. all year round
一年到頭；終年；
eg. Switzerland is a very popular tourist resort all year round.
瑞士是一個全年受歡迎的旅游勝地.
eg. In tropical climates they can grow flowers all year round.
在熱帶地區的國家。人們可以常年種植各種花草。