■ readership

是个集合名词（“读者群”），只能单数，语法功用类似 population。

• a readership estimated at 16,000,000估计达一千六百万人的读者群。

• air
• airline
• aisle
• aisle 与 isle...
• alike
• all
• alleged
• alligator
• allow
• all ready
• all that much
• all the more
• all together
• almost
• almost 与 nearly
• alone
• alone
• alone 与 only
• along
• already
• already
• already 与 all ready
• also
• alter
• alternative