女孩子们拿着桶和铲子在沙滩上快活地玩耍。The girls happily played in the sand with buckets and spades.他们快活地扑向三明治。They fell on the sandwiches with alacrity.鸟儿在快活地歌唱.Birds were a singing merrily....
妊娠的头三个月the first trimester of pregnancy前次妊娠的黄体很快开始退化.The corpus luteum of the previous pregnancy regresses very rapidly.妊娠的能量利用,受妊娠期合成代谢的生物学适应性所支配.The energy economy of pregnancy is dominated by the biological adaptation...
她回答时显出一副公事公办的样子。She answered in a businesslike manner .卡特虽然容易显出疲劳的样子, 但他恢复得很快.Although fatigue shows readily on Carter, he bounces back quickly.她的神态显出一种她并未实际感受到的快乐.Her manner professed a gaiety that she did not feel....