海滩上有些地方在涨潮时完全淹没在水中。Some stretches of beach are completely underwater at high tide.不久就要涨潮了。There was not much time before the tide turned.如果涨潮了，他们就去游泳。If the tide was in they went swimming....
He drew his dagger and turned to face his pursuers.他拔出匕首转身面向追他的人。He is said to have thrown off pursuers by pedaling across the Wisconsin state line...据说他骑车越过威斯康星州界，摆脱了追捕他的人。The fugitive succeeded in eluding the pursuers ...
"Very well," I said, adopting a crisp authoritative tone.“很好，”我用干脆的命令性的语气说道。Her smile was warm but authoritative.她的笑容很和蔼，同时又透着威严。The first authoritative study of polio was published in 1840...关于小儿麻痹症的第一篇权威性研究报告发表于1840年。A...
他那雪亮的眼白在褐色的脸上炯炯发光.The white of his eyes shone in his sun - brown face.他的眼白因缺乏睡眠而充满血丝.The whites of his eyes were bloodshot from lack of sleep.等你能够看到他们的眼白时再开火.Hold your fire until you can see the whites of their eyes....