A.3/4 关于 -y 结尾变复数 (辅音+y 变 i + es；元音+y 直接加 s)

💡字母组合: -ay, -ey, -oy = /i/; day ➪ days, monkey ➪ mokeys, boy ➪ boys

strategies (/ˈstræt.ə.dʒiz/)

strategy (/ˈstræt.ə.dʒi/)

remedies (/ˈrem.ə.diz/)

remedy (/ˈrem.ə.di/)

[ C ] a successful way of curing an illness or dealing with a problem or difficulty

industries (/ˈɪn.də.striz/)

industry (/ˈɪn.də.stri/)

quantities (/ˈkwɒn.tə.tiz/)

quantity (/ˈkwɒn.tə.ti/)

specialties (/ˈspeʃ.əl.tiz/)

specialty (/ˈspeʃ.əl.ti/)

journeys (/ˈdʒɜː.niz/)

journey (/ˈdʒɜː.ni/)

trolleys (/ˈtrɒl.iz/)

trolley (/ˈtrɒl.i/)

surveys (/ˈsɜː.veɪz/)

survey (/ˈsɜː.veɪ/)