The geyser erupts periodically.间歇泉周期性地喷发.Steam erupted from the geyser.蒸气从热水锅炉里冒出.A geyser is an intermittently eruptive hot spring.天然热喷泉就是间歇性的喷发的热泉水.The butler was almost invisible in the stream of an antiquated geyser....
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...