本 Solutions - 中上級 - 5号機 - 5F

to let someone leave a place in which they have been confined or stuck

解放する, 放す

(of animals) to have sex for breeding or reproduction

交尾する, 繁殖する

the thin sheets on which one can write, draw, or print things, also used as wrapping material

紙

the distance below the top surface of something

深さ, レベル

information or evidence that proves the truth or existence of something

証拠, 証明

having been made certain, firm, or approved by a formal ceremony

確認された, 承認された

a small furry animal with rounded ears, short legs and no tail, which is often kept as a pet or for research

モルモット, ギニーピッグ

any vital part of the body which has a particular function

臓器

the child or children of a particular person or animal

子孫, オフスプリング

a protective system in the body that defends it against diseases and harmful substances

免疫系, 免疫システム

(genetics) a basic unit of heredity and a sequence of nucleotides in DNA that is located on a chromosome in a cell and controls a particular quality

遺伝子, 遺伝的遺伝子

the part of a photograph, etc. that is situated behind the main figures, etc.

背景, バックグラウンド

the act of discovering something

発見, 見つけること

a road vehicle that has four wheels, an engine, and a small number of seats for people

車, 自動車

the things we wear to cover our body, such as pants, shirts, and jackets

服, 衣類

the process that involves teaching and learning, particularly at a school, university, or college

教育

people that are related to each other by blood or marriage, normally made up of a father, mother, and their children

家族

the work that we do regularly to earn money

仕事, 職

the general appearance of a person's face or body

外見, ルック

something that we use to buy and sell goods and services, can be in the form of coins or paper bills

お金, 通貨

all the qualities that shape a person's character and make them different from others

個性, 性格

a thing or all the things that a person owns

財産, 所有物

one's ability to say funny things or be amused by jokes and other things meant to make one laugh

to recognize or become aware of a particular scent

嗅ぐ, 感じる

to make our mouth curve upwards, often in a way that our teeth can be seen, to show that we are happy or amused

微笑む

a group of individuals who share similar economic, cultural, and educational status

社会階級, 社会層