serious

不好bad

1.不好的；严重的；有危险的bad or dangerous

需思考needing thought

2.需认真思考的；严肃的needing to be thought about carefully; not only for pleasure

重要important

3.重要的；须重视的that must be treated as important

理智not silly

4.严肃的；稳重的thinking about things in a careful and sensible way; not silly

不是开玩笑not joking

5.当真的；认真的sincere about sth; not joking or meant as a joke

大量large amount

6.(informal)（强调大量）used to emphasize that there is a large amount of sth

1.严肃的;一本正经的;(人,脸等)庄重的

2.认真的;真诚的;恳切的

3.重要的;重大的

4.危险的;严重的

5.热中的,很感兴趣的

6.〈古〉宗教的;伦理学的;〈谑〉虔诚的

1.bad or dangerous enough to make you worried

2.important and deserving attention

3.meaning what you say or do, and not making a joke

4.careful and detailed

5.someone who is serious thinks carefully about things and does not laugh much; appearing worried or upset

6.dealing with important, complicated, or difficult ideas or subjects

7.if you are in a serious romantic relationship with someone, you intend to stay together for a long time

8.involved in an activity in a way that shows you like it a lot and think it is important

9.extreme, or large in amount