Shee
n. 細胞系, 細胞株
??? 情景例句
I'm in great need of your assistance.
我特別需要您的幫助。
I remember the girl whose father goes there every winter.
我記得那個女孩的父親每年冬天都去那里。
Look at the snow! It's thick, isn't it?
瞧這雪！雪很厚，是吧？