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....
我们建房之前把土面夯实.We rammed the soil flat before we built the hut.他们在夯实泥土.They are ramming earth down.他们把苹果树周围的泥土夯实.They tamped down the earth around the apple tree....
总统决心“为实现和平而加倍努力”。The President is determined "to go the extra mile for peace".这使我更加坚定了不做修女的决心。It has confirmed me in my decision not to become a nun.她的新年决心是要保持身材健美。She made a New Year's resolution to get fit....
Doctrinal differences were vigorously debated among religious leaders.宗教领袖之间就教义分歧问题问题争论激烈。the doctrinal position of the English church英格兰教会的教义立场From the very beginning doctrinal differences undermined its unity.从一开始,教义上的...
白内障是一种影响晶状体透明性的疾病。Cataracts is a condition that affects the transparency of the lenses.他是一位曾经动过白内障手术的老人.He is an elderly gentleman who had had a cataract operation.研究表明，即使抽烟不多的人也比不抽烟的人患白内障的概率高出一倍多。In one study, light smo...