specialism

音标发音

His specialism is game theory, a branch of maths that studies how people negotiate with each other.
他的專長是博弈論，一個研究人們如何進行談判的數學分支。
I found it impossible to gain a toehold in academia: no one wanted my specialism and my first degree was in a different subject.
我發現要在學術界立足幾乎不可能：沒有人認同我的專長，因爲我的第一學位是另一個科目。
In emerging markets it is hard for companies to stick to one specialism, because they have to worry about so many wider problems, from lousy infrastructure to unreliable supply chains.
在新型經濟躰中，企業似乎很難堅守一種專長，因爲它們還得擔憂如令人討厭的基礎設施和不可信賴的供應鏈等諸多大問題。

The film's villain is a murderous English officer, with a sub-specialism in infanticide.
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These behemoths are buying specialist firms in areas such as technology and health care, thus expanding their size and reach by both specialism and geography.
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Of these almost as many chose their specialism because they were weak in it and wanted to improve as chose it because they were strong in it.
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