開放式和秘密形式
Adoption is the process in which a person becomes the legal parent of another person, typically a child.
收養是使一個人成為另外一個人的合法父母的過程，被收養人通常是小孩。
legal (adj.) 合法的, 法律的
Legal adoptions transfer all rights and responsibilities from the biological parents to the adoptive parents.
合法收養將所有的權利和責任從親生父母身上轉移給收養父母。
right (n.)權利；power (n.)權力；human rights人權；abortion rights墮胎權responsibility (n.)責任
The purpose of adoption is to achieve a permanent change in status, requiring either legal or religious approval.
收養的目的是為了達到永久的身分改變，需要法律或宗教的認可。
achieve (v.)達到,完成；achieve a goal(target) 達到目標either A or B表示不是A就是B
Modern systems of adoption often follow comprehensive laws and regulations.
現代的收養流程通常遵守詳盡的法律和規範。
comprehensive (adj.)全面的,詳盡的regulation (n.)規章,規定；building regulation建築規章；safety regulation安全規章
There are two types of adoption: open and closed.
收養的形式有兩種：開放式和秘密形式。
Open adoption allows identifying information to be available between adoptive and biological parents.
開放式收養讓收養和親生父母的資訊彼此公開。
available (adj.)有空的,可被購買的,可獲得的,可被使用的
There can also be interactions between the adopted person and their kin.
被收養者和親屬間也可以有互動。
kin(n.)家屬,親屬；next of kin 直系親屬
The informal arrangements of an open adoption can be terminated by the adoptive parents who maintain sole custody over the child.
開放式收養的非正式安排可以由收養父母中斷，因為他們有孩子的唯一監護權。
formal (adj.)正式的；informal (adj.)非正式的custody (n.) 監護權
Closed adoption keeps all identifying information secret and prevents identities from being disclosed.
秘密收養隱藏所有身分辨識資訊，並防止身分遭到公開。
prevent sb.(sth.) from阻止…免於disclose (v.)洩露,公開
Some states in the US are called "safe-haven" states, and infants within a few days of birth can be left anonymously at institutions such as hospitals, fire departments, or police stations.
美國有些州被稱為「避風港」州，出生幾天的嬰兒可被匿名留在像是醫院、消防局或警察局的機構。
haven (n.)避風港,安全的地方institution (n.)機構,社會制度such as 例如,像是