挨: in order, in sequence, close to, adjacent to...
匹配: to mate or marry, to match, matching, compatible...
深切: deeply felt, heartfelt, sincere, honest...
正负: positive and negative...
撒: to scatter, to sprinkle, to spill...
顺应: to comply, to conform to, in tune with, adapting to, to adjust to...
一辈子: (for) a lifetime...
粉末: fine powder, dust...
考题: exam question...
小路: minor road, lane, pathway, trail...