Bche
abbr. 丁酰膽堿酯酶（butyrylcholinesterase）
??? 情景例句
It might be simpler and less expensive .
這樣可能比較簡單而且省錢。
Have you made anything?
你做東西嗎？
What was wrong with Jim ? Did he hurt himself?
吉姆怎么啦？他傷著自己啦？