正气: healthy environment, healthy atmosphere, righteousness, vital energy (in Chinese medicine)...
只好: without any better option, to have to, to be forced to...
胸膛: chest...
学堂: college, school (old)...
搭: to put up, to build (scaffolding), to hang (clothes on a pole), to connect, to join, to arrange in pairs, to match, to add, to throw in (resources), to take (boat, train), variant of...
拆: to tear open, to tear down, to tear apart, to open...
前赴后继: to advance dauntlessly in wave upon wave (idiom)...
睡: to sleep, to lie down...
瞎: blind, groundlessly, foolishly, to no purpose...
列举: a list, to list, to enumerate...