remain man-hand manual手册，手工的 stay坚持，停留（持：遵守不变）

词汇起源
Date: 1300-1400; Language: Old French; Origin: remaindre, from Latin remanere, from manere 'to stay']

To continue in the same state or condition: These matters remain in doubt.
To continue to be in the same place; stay or stay behind: We are remaining at home.
To be left after the removal, loss, passage, or destruction of others: Only a few trees remain. See Synonyms at stay1.
To be left as still to be dealt with: A cure remains to be found.
To endure or persist
vi. 保持；依然；留下；剩余；逗留；残存
n. 遗迹；剩余物，残骸

词组短语:
remain invincible 立于不败之地
remain silent 保持沉默
remain with v. 属于
remain calm 保持冷静，保持镇静；面不改色
to remain as 一直是...；继续是

例句：
He remained in the hospital for a solid month.
他在医院里住了整整一个月。
The most difficult part remains to you to complete it.
最难做的这一部分留给你去完成。

remainder
Something left over after other parts have been taken away.
Mathematics. The number left over when one integer is divided by another: The remainder plus the product of the quotient times the divisor equals the dividend. The number obtained when one number is subtracted from another; the difference.
Law. An estate in land that is conveyed only after the termination of a preceding estate created at the same time.
A book that remains with a publisher after sales have fallen off, usually sold at a reduced price.
To sell or dispose of as a remainder
n. [数] 余数，残余；剩余物；其余的人
adj. 剩余的；吃剩的
v . 廉价出售；削价出售

例句：
I'll pay you a hundred dollars deposit and the remainder on delivery.
我将付你一百元定金,其余款项在交货时付讫。

remnant
Something left over; a remainder.
A piece of fabric remaining after the rest has been used or sold.
A surviving trace or vestige: a remnant of his past glory.
A small surviving group of people. Often used in the plural.
n. 剩余；残余；残余物；[常用复数]残存者；残余部分；零布头儿；边脚料
adj. 剩余的；残留的

例句：
She bought a remnant of silk at a bargain.
她廉价购得一块零头丝布。
Beneath the present church were remnants of Roman flooring.
在目前的这座教堂下面还有残余的古罗马地板。

manor
A landed estate. The main house on an estate; a mansion.
A tract of land in certain North American colonies with hereditary rights granted to the proprietor by royal charter.
The district over which a lord had domain and could exercise certain rights and privileges in medieval western Europe. The lord's residence in such a district.
n. 庄园；领地；采邑，采地

mansion
A large stately house.
A manor house.
Archaic. A dwelling; an abode. mansions A separate dwelling in a large house or structure.
n. 大厦；宅邸

immanent
Existing or remaining within; inherent: believed in a God immanent in humans.
Restricted entirely to the mind; subjective.
adj.内在的；固有的

permanent perm
Lasting or remaining without essential change
Not expected to change in status, condition, or place: a permanent address; permanent secretary to the president.
Any of several long-lasting hair styles usually achieved by chemical applications which straighten, curl, or wave the hair.
adj. 永久的，永恒的；不变的
n. [口]烫发（等于permanent wave）

例句:
This is my permanent address.
这是我的固定地址。
She went to a beauty salon for a permanent.
她到美容院去烫了发。