once; already; former; previously; ever; (past tense marker used before verb or clause)[cedict]
在
zàiㄗㄞˋ
(located) at; (to be) in; to exist; in the middle of doing sth; (indicating an action in progress)[cedict]
是
shìㄕˋ
is; are; am; yes; to be[cedict]
火手
(n) stoker[edict]
有
yǒuㄧㄡˇ
to have; there is; there are; to exist; to be[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]