Safe distance
[化] 安全距離
?? 詞語組成解析
safe
[sef]
adj. 安全的;保險的，肯定的;無損的;提供保護的;
n. 保險箱，保險柜;冷藏箱;〈俚〉避孕套;
distance
['d?st?ns]
n. 距離，路程;遠處;疏遠;（時間的）間隔，長久;
vt. 把…遠遠甩在后面;疏遠;與…保持距離;
dist距離 + ance 表名詞，狀態、情況、性質、行為 → n.距離,間距;遠處
??? 情景例句
Come on, you can do that.
振作起來，你一定行。
A mother's love never changes.
母愛永恒。
when they would be capable of providing information about traffic jams and suggesting alternative routes, when they would be used in hospitals to help doctors to diagnose illnesses, when they would relieve office workers and accountants of dull, repetitiv
計算機可以使辦公室人員和會計免除那些枯燥、重復的勞動。