东dōng
east, host (i.e. sitting on east side of guest)中间zhōng jiān
between, intermediate, mid, middle为了wèi le
in order to, for the purpose of主要zhǔ yào
main, principal, major, primary举行jǔ xíng
"to hold (a meeting, ceremony etc)"久jiǔ
(long) time, (long) duration of time习惯xí guàn
habit, custom, usual practice了解liǎo jiě
to understand, to realize