of; structural particle: used before a noun, linking it to preceding possessive or descriptive attributive[cedict]
really and truly[cedict]
aim; clear[cedict]
行為
xíng wéiㄒㄧㄥˊ ㄨㄟˊ
action; conduct; behavior; activity[cedict]
都
dōuㄉㄡ
dūㄉㄨ
all; both (if two things are involved); entirely (due to) each; even; already[cedict]
capital city; metropolis; surname Du[cedict]
在
zàiㄗㄞˋ
(located) at; (to be) in; to exist; in the middle of doing sth; (indicating an action in progress)[cedict]
於
yúㄩˊ
surname Yu[cedict]
in; at; to; from; by; than; out of[cedict]
熟練
shú liànㄕㄨˊ ㄌㄧㄢˋ
practiced; proficient; skilled; skillful[cedict]
掌握
zhǎng wòㄓㄤˇ ㄨㄛˋ
to grasp (often fig.); to master; to know well; to understand sth well and know how to use it; fluency; to control; to seize (initiative, opportunity, destiny)[cedict]