我们在海滩拾贝壳。We collected shells on the beach.退潮之后, 他们就四处去拾贝壳.When the tide ebbed, they scattered to pick sea shells.孩子们趁着赶潮的时候拾贝壳.The children collect shells when the tide ebbs....
Conclusion Photocatalyst and Indomethacin are effection to cure Actinic Cheilitis.目的观察光触媒加消炎痛治疗光化性唇炎的效果.Clinical usage : for the treatment and prevention of cheilitis, glossitis, seborrheic dermatitis and conjunctivitis....
当他们靠近时，大象又吼又跺脚。The elephants trumpeted and stamped their feet at their approach.一群大象缓慢而笨拙地穿过平原，朝水潭走去。A herd of elephants lolloped across the plains towards a watering hole.他的精心之作是一件大象雕塑。His tour de force is an elephant s...