Aunt Lena came to visit us at an awkward time.丽娜大婶在我们很不方便的时候来了.Lena got pregnant and married.莉娜怀孕并结婚了。And Lena is helping me with my lines.莉娜在帮我对台词.I learned the news about her mother's illness firsthand from Lena.我...
航道有浮标表示.The channel is marked by buoys.声纳浮标允许只以一艘船来记录折射剖面.The sonobuoy permits recording a refraction profile with only one ship.他看到印奇角礁石上那浮动的浮标.He saw the buoy floating above the Inchcape Rock....