282. The producer introduced a productive technological product into production.
制造者把一项多产的技术成果引进到生产中。
producer [prəˈdju:sə]
n.生产者；演出人
productive [prəˈdʌktiv]
a.多产的，富饶的；富有成效的
– They work hard, but their efforts are not very productive. 他们很努力，但效率不太高。
technological [ˌteknəˈlɔdʒikəl]
a.技术的；科技的
283. The anxious man is unconscious of my anxiety.
那个不安的人没有觉察到我的忧虑。
anxious [ˈæŋkʃəs]
a.(令人)焦虑的；渴望的,急切的
– I’m anxious about her safety. 我对她的安全担心。
unconscious [ʌnˈkɔnʃəs]
a.无畏的，大胆的
不知道的,未发觉的[F][(+of)]
– They were so quiet that he was completely unconscious of their presence. 他们非常安静,他完全不知道他们在场。
anxiety [æŋˈzaiəti]
n.焦虑,挂虑；渴望,热望
– Their anxiety to go was obvious. 他们想去的急切心情是显而易见的。
284. Previously he was obviously envious of my success.
先前他明显地嫉妒我的成功。
previously [ˈpri:viəsli]
ad.预先；以前
obviously [ˈɔbviəsli]
ad.明显地；显而易见地
envious [ˈenviəs]
a.妒忌的，羡慕的
– I’m so envious of you getting an extra day’s holiday. 我真羡慕你得到一天额外的假期.