I thought you might be tired, （） is why I decided to help you.

There is nothing so admirable as a man whose sacrifices his life and happiness for others. 

All male guests at this restaurant are respectfully requested that they are put on coat and tie.

The only way to conquer a fear is to face it, and doing so as frequently as possible.

An idle youth, a needy age.

It is when you nearly lose someone when you become fully conscious of how much you value them.

Gift giving is the same thing in China and America in that （）.

我想知道他把表送給誰了。

Having a conversation with people with dementia will be （）.

所有的公共場所都應完全禁止吸煙。