1. remain with : 属于；
2. it remains to be seen : 尚待分晓；
不及物动词
报警
做生意
1. 保持;继续;持续
If someone or something remains in a particular state or condition, they stay in that state or condition and do not change.
2. 留在，停留于(某处)
If you remain in a place, you stay there and do not move away.
3. 仍然存在;继续存在
You can say that something remains when it still exists.
4. 遗留;剩余
If something remains to be done, it has not yet been done and still needs to be done.
5. 残余（物）;剩余（物）;遗迹
The remains of something are the parts of it that are left after most of it has been taken away or destroyed.
6. 遗体;残骸
The remains of a person or animal are the parts of their body that are left after they have died, sometimes after they have been dead for a long time.
7. (历史)遗迹，残迹
Historical remains are things that have been found from an earlier period of history, usually buried in the ground, for example parts of buildings and pieces of pottery.
8. （事实、问题等)仍然是(表示强调)
You can use remain in expressions such as the fact remains that or the question remains whether to introduce and emphasize something that you want to talk about.
9. see also: remaining
10. 需拭目以待;未见分晓
If you say that it remains to be seen whether something will happen, you mean that nobody knows whether it will happen.
1. stay the same
remain in a certain state
e.g. The dress remained wet after repeated attempts to dry it
rest assured
stay alone
He remained unmoved by her tears
The bad weather continued for another week
2. be left
of persons, questions, problems, results, evidence, etc.
e.g. There remains the question of who pulled the trigger
Carter remains the only President in recent history under whose Presidency the U.S. did not fight a war
3. continue in a place, position, or situation
e.g. After graduation, she stayed on in Cambridge as a student adviser
Stay with me, please
despite student protests, he remained Dean for another year
She continued as deputy mayor for another year
4. stay behind
e.g. The smell stayed in the room
The hostility remained long after they made up