What does this sign mean, Andy—It tells us to .

This meeting room is a non-smoking area. I would like to warn you ______ that if you smoked here you would be fined.

下列句子中加点词语古今意义完全一致的一项是

Punishments became more severe(严厉的), but he remained _________, that is to say, nothing could change his mind.

How would you like your coffee—________.