所有的公共場(chǎng)所都應(yīng)完全禁止吸煙。

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

In this passage, the expression "walk in the shoes of" is similar in meaning to （）.

What is true about the people suffering from dementia

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

Have run out of fuel, the plane crashed to the ground.

It"s no good learning English without practice.

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

It took years for Einstein"s theory to gain acceptably.

All of them are （） at Lana"s achievement.