出售: to sell, to offer for sale, to put on the market...
滚动: to roll, (to do sth) in a loop, to scroll (computing), to progressively expand (economics), to rumble (of thunder)...
含: to keep, to contain, to suck (keep in your mouth without chewing)...
自私: selfish, selfishness...
挂念: concerned...
筹办: to arrange, to make preparations...
各个: every, various, separately, one by one...
奶粉: powdered milk...
大量: great amount, large quantity, bulk, numerous, generous, magnanimous...
柱子: pillar...
