not only ... but also; as well as; moreover; in addition; furthermore[cedict]
我
wǒㄨㄛˇ
I; me; my[cedict]
必须
bì xūㄅㄧˋ ㄒㄩ
to have to; must[cedict]
走
zǒuㄗㄡˇ
to walk; to go; to run; to move (of vehicle); to visit; to leave; to go away; to die (euph.); from; through; away (in compound verbs, such as 撤走); to change (shape, form, meaning)[cedict]
我
wǒㄨㄛˇ
I; me; my[cedict]
自己
zì jǐㄗˋ ㄐㄧˇ
self; (reflexive pronoun); own[cedict]
的
deㄉㄜ˙
díㄉㄧˊ
dìㄉㄧˋ
of; structural particle: used before a noun, linking it to preceding possessive or descriptive attributive[cedict]