Isso一噌(姓,日本)
isv.是(be的第三人称单数一般现在时)
Is this your teacher?
Is that a good thing?
Ischnopsyllus infratentusn.下延蝠蚤
ischemic brain infarction缺血性脑梗塞
Is that meat just in?
Is this overcoat his?
Is that handled here?
Is there enough time?
Is Fred an old screw?
Is it made of cotton?