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]
这些
zhè xiēㄓㄜˋ ㄒㄧㄝ
these[cedict]
墙
qiángㄑㄧㄤˊ
wall[cedict]
的
deㄉㄜ˙
díㄉㄧˊ
dìㄉㄧˋ
of; structural particle: used before a noun, linking it to preceding possessive or descriptive attributive[cedict]