classifier for birds and certain animals, one of a pair, some utensils, vessels etc[cedict]
知道
zhī daoㄓ ㄉㄠ˙
know; be aware of[cedict]
是
shìㄕˋ
is; are; am; yes; to be[cedict]
个
gèㄍㄜˋ
individual; this; that; size; classifier for people or objects in general[cedict]
的
deㄉㄜ˙
díㄉㄧˊ
dìㄉㄧˋ
of; structural particle: used before a noun, linking it to preceding possessive or descriptive attributive[cedict]
really and truly[cedict]
aim; clear[cedict]
怎么
zěn meㄗㄣˇ ㄇㄜ˙
how?; what?; why?[cedict]
回
huíㄏㄨㄟˊ
to circle; to go back; to turn around; to answer; to return; to revolve; Hui religious minority (Chinese Muslims); time; classifier for acts of a play; section or chapter (of a classic book)[cedict]