Stoechiology
[醫] 細胞生理學
??? 情景例句
I don't have time to take any elective classes.
我沒有時間去上任何選修課。
Two blacks do not make a white.
兩個烏黑不等于一個清白。
Their sleeping bags were warm and comfortable, so they all slept soundly.
睡袋既暖和又舒服，所以，他們都睡得很香。