Backfields
n. 后衛；守衛區
??? 情景例句
Tell me the courses you have completed in school and what is your favorite subject?
你曾修讀哪些課程和你最喜歡哪一科？
One never loses by doing a good turn.
行善者決無一失。
They're keyboard operators.
她們是電腦錄入員。