Specializes
v. 专门从事, 专攻( specialize的第三人称单数 )
🗣️ 情景例句
for the one seat on the Riverdale School Board,
争夺Riverdale联合校董会一个席次
Perish the thought
打消念头
George showed me to the guestroom which, he said, was rarely used.
乔治把我领进客房，说这间很少使用。