借用: to borrow sth for another use, to borrow an idea for one's own use...
展示: to reveal, to display, to show, to exhibit sth...
阶梯: flight of steps, a means of advancement, stepping stone...
签署: to sign (an agreement)...
化学: chemistry, chemical...
酣畅: unrestrained, cheerful lack of inhibition, esp. for drinking or sleeping, to drink with abandon...
花: flower, blossom, to spend (money, time), fancy pattern...
销售: to sell, to market, sales (representative, agreement etc)...
