to break away from; to cast off (old ideas etc); to get rid of; to break away (from); to break out (of); to free oneself from; to extricate oneself[cedict]
落后
luò hòuㄌㄨㄛˋ ㄏㄡˋ
to fall behind; to lag (in technology etc); backward; to retrogress[cedict]
呢
neㄋㄜ˙
níㄋㄧˊ
(question particle for subjects already mentioned)[cedict]