solely engrossed in one thing; just (one thing, no need to worry about the rest); simply; by all means; please feel free; do not hesitate (to ask for sth)[cedict]
一
yīㄧ
one; 1; single; a (article); as soon as; entire; whole; all; throughout[cedict]
把
bǎㄅㄚˇ
bàㄅㄚˋ
to hold; to contain; to grasp; to take hold of; a handle; particle marking the following noun as a direct object; classifier for objects with handle[cedict]
handle[cedict]
抓
zhuāㄓㄨㄚ
to grab; to catch; to arrest; to snatch[cedict]
要
yāoㄧㄠ
yàoㄧㄠˋ
demand; ask; request; coerce[cedict]
important; vital; to want; to be going to; must[cedict]
知道
zhī daoㄓ ㄉㄠ˙
know; be aware of[cedict]
十五
shí wǔㄕˊ ㄨˇ
fifteen; 15[cedict]
个
gèㄍㄜˋ
individual; this; that; size; classifier for people or objects in general[cedict]
呢
neㄋㄜ˙
níㄋㄧˊ
(question particle for subjects already mentioned)[cedict]