Biotronics
生物環境調節技術
??? 情景例句
Mid terms are coming soon.
很快就期中考試了。
I suppose Randy will return tomorrow for her hat.
我想蘭蒂明天會自己回來拿她的帽子。
No one could account for the fact that one of the boxes was extremely heavy.
其中有只箱子特別重，可誰也弄不清是怎么回事。