许多: many, a lot of, much...
柱子: pillar...
倒塌: to collapse (of building), to topple over...
生锈: to rust, to grow rusty, to corrode, oxidization...
安眠药: sleeping pill...
疙瘩: swelling or lump on skin, pimple, knot, preoccupation, problem...
节: festival, section, segment, point, part, to economize, to save, temperate...
庆贺: to congratulate, to celebrate...
必: certainly, must, will, necessarily...
核对: to check, to verify, to audit, to examine...
