Operating efficiency

公共 Public
[經(jīng)] 營業(yè)效率, 經(jīng)營效率

?? 詞語組成解析

operating [['?p?reiti?]]
a. 操作的, 工作的, 營業(yè)上的, 業(yè)務的, 關于收支的, 關于損益的, 外科手術的\\n[機] 運轉費用
efficiency [?'f???nsi]
n. 效率，效能;實力，能力;[物]性能;功效;
ef出+fic做+iency表名詞 →做出事情→ 有效率

??? 情景例句

Are you married?
你有家室嗎？
To have a nice dream
做了個好夢
I realized sadly that I had been completely defeated by their ingenuity.
我懊喪地感到敗在了足智多謀的螞蟻的手下。
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