Output-investment ratio

[經] 產量-投資比

?? 詞語組成解析

output ['a?tp?t]
n. 產量;輸出;作品;[計]輸出信號; vt. 輸出;
out外、出+put移動 → 產量，輸出
investment [?n'v?stm?nt]
n. 投資，投資額;封鎖;（時間、精力的）投入;值得買的東西;
invest投資 + ment表名詞→投資
ratio ['rei?i?u]
n. 比，比率;比例;系數; vt. 求出比值，除，使…成比例;將（相片）按比例放大[縮小];

??? 情景例句

He is in trouble all the time.
他總是有麻煩。
He was pale with fear.
她嚇得臉色刷白。
It has always been a mystery to me who city dwellers, who appreciate all these things, obstinately pretend that they would prefer to live in the country.
城里人對這一切心里很明白，卻偏要執拗地裝出他們喜歡住在鄉村的樣子，這對我來說一直是個謎。
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