285. I highly appreciate the preceding man' s precious precise exercise.

我高度欣赏前面那个人可贵的精确演练.

284. Previously he was obviously envious of my success.

先前他明显地嫉妒我的成功.

283. The anxious man is unconscious of my anxiety.

那个不安的人没有觉察到我的忧虑.

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.

281. The conductor is reluctant to reduce the conductivity of the semiconductor.

导演不情愿降低半导体的导电率.

280. She met me in the Fleet Street and greeted me with a sweet smile.

她在舰队街上遇见我,并对我致以甜甜的一笑.

279. By the spoon you' ll soon see the smooth tooth of the moon above the booth.

借助勺子你可以立刻看到电话亭上方月亮的光滑牙齿.

278. Having piled miles of files, the compiler smiled a while at the profile.

堆了几英里长的文件之后,编辑对着侧面笑了一会.

277. Twice the twin king wins the winter swinging under the wing of the plane.

孪生国王两次赢得冬季机翼下的荡秋千赛。

276. With a dim triumph, she trims the swimming-suit rim at the swimming-pool brim.

她带着暗淡的喜悦在泳池边整理泳装的边缘.