Black-backed
n. = black-backed gull
?? 詞語組成解析
black
[bl?k]
adj. 黑（色）的;黑色人種的;黑暗的;不加牛奶的;
n. 黑色;黑人;黑顏料;黑暗;
v. 使變黑;抵制;拒絕;使變黑暗;
a. 有背的；有財力支持的
??? 情景例句
Mom, got it.
媽媽， 找到了。
I'd like your professional advice.
我想要聽聽你專業方面的意見。
if you think what it must be like to share the deck of a ship with several squadrons of jet aircraft,
因此，如果你能想像出同在一個甲板上是什么滋味兒的話，和幾個中隊的噴氣機。