Op. cit.
abbr. 前面引用的书(in the work already quoted)
🗣️ 情景例句
He gave me the chance to use my talents
他提供给我施展才能的机会
Empty hands no hawk allure.
空手不能诱鹰来。
The farm was owned by two brothers, Joe and Bob Cox.
恩得利农场属于乔。考科斯和鲍勃。考科斯兄弟俩所有。