It is hardly an exaggeration to maintain that illegitimate plants are hybrids . 即使说不正当植物就是杂种，也几乎并不过份。
He knew he would never wrongly take another dollar as long as he lived . 他知道自己今后一生再也不会不正当地拿人家一块钱了。
I'm sorry for your sake that i had no hopeless amour . 为了你的缘故，我感到遗憾的是，我不曾有过那种毫无希望的不正当男女关系。
His success had come by devious methods, had been reached by obscure means . 他的成功，是凭着不正当的伎俩而取得的，是用见不得人的手段来达到的。
Engine-idling problem can result from faulty or improper connection of a hose in the evaporative control system . 发动机的怠速故障可由蒸发控制系统的软管的故障或不正当连接造成。
Jay gatsby, despite his huge house, his lavish parties, and his mysteriously dishonourable sources of income, is primarily a spokesman for youth . 查伊盖茨比虽然宅第广阔，夜宴豪华，财富的来源神密而不正当，他所代表的还是青春。
"that is one advantage of woman," she told herself, "after twenty-five they gloss over their birthdays like improprieties. " “这倒是妇女的一种有利条件，”她对自己说，“过了二十五岁，她们就象掩饰一种不正当的行为一样来掩饰自己的生日。”
The increase in subway fares may not be justified 地铁票价上调可能是不正当的
Evaluation of germany new anti unfair competition law 德国新反不正当竞争法评介
Anti - unfair competition law and intellectual property 反不正当竞争与知识产权保护
