他成功的关键在于他擅长逻辑思维。The key to his success is his logical mind.他天生擅长交际：他的祖先曾是封建领主。Diplomacy was in his blood: his ancestors had been feudal lords.他们真正擅长的是纯粹的摇滚乐。What they were really good at was full-on rock'n'roll...
The unearthly silence was broken by a shrill screaming.一声尖叫打破了这可怕的沉寂。For a few seconds we watched the unearthly lights on the water.有那么几秒钟，我们注视着水面上那些奇异的光。She heard the sirens scream their unearthly wail.她听到警报器发出可怕的尖叫声。...
As a rule of thumb, a cup of filter coffee contains about 80mg of caffeine.凭经验估计，一杯过滤咖啡约含80毫克咖啡因。As a rule of thumb , the minimum device feature is about 4 times the beam diameter.一般来说, 最小器件图形大约是电子束直径的4倍.A rule of thumb ...