探求: to seek, to pursue, to investigate...
界限: boundary...
上市: to hit the market (of a new product), to float (a company on the stock market)...
洗衣粉: laundry detergent, washing powder...
夜总会: nightclub, nightspot...
一毛不拔: stingy (idiom)...
恶意: malice, evil intention...
合成: to compose, to constitute, compound, synthesis, mixture, synthetic...
治愈: to cure...