二加二等於

二加二 erˋ jiaˉ erˋ

(Two plus) Two plus two

二等 erˋ dengˇ

(Economy, Second class) Second class, Economy class

等於 dengˇ yuˊ

(Amount, Amounted to, Amounting to, Amounts, Equal to, Equivalent of, Same as, To amount) The equivalent of, Equal to, Same as, To amount to, Amount to, Amounts to, Amounting to, Amounted to