classifier for birds and certain animals, one of a pair, some utensils, vessels etc[cedict]
需
xūㄒㄩ
to require; to need; to want; necessity; need[cedict]
进行
jìn xíngㄐㄧㄣˋ ㄒㄧㄥˊ
to advance; to conduct; underway; in progress; to do; to carry out; to carry on; to conduct; to execute[cedict]
一
yīㄧ
one; 1; single; a (article); as soon as; entire; whole; all; throughout[cedict]
次
cìㄘˋ
next in sequence; second; the second (day, time etc); secondary; vice-; sub-; infra-; inferior quality; substandard; order; sequence; hypo- (chem., meaning extra oxygen atom); classifier for enumerated events: time[cedict]