A rail fence
柵欄,籬笆
?? 詞語組成解析
rail
[rel]
n. 圍欄;軌道，鋼軌;扶手;[動]秧雞;
vi. 責備;抱怨;責罵;
vt. 將…圍起來;鋪鐵軌;坐火車旅行;用圍欄圍;
fence
[f?ns]
n. 柵欄，籬笆;圍墻;防護物;劍術;
vt. 用籬笆圍住;防護;練習劍術;
vi. 練習擊劍;搪塞;圍以柵欄;跳過柵欄;
fence(strike)→圍欄；籬笆；防護；閃避；舞劍
??? 情景例句
What line of work are you in?
你做哪一行的？
That depends.
那得看情況而定。
He became mortally ill a few months before we had planned to go and,
就在他計劃回國的前幾個月，他突然身患絕癥。