🧩 词语组成解析
big
[bɪɡ]
adj. 大的;重要的;（计划）庞大的;大方的;
adv. 大量地;成功地;夸大地;宽宏大量地;
n. 大亨;大公司;
n. 小糙皮山核桃树
🗣️ 情景例句
And this is my mother, Ellen Stewart.
这是我妈妈， Ellen Stewart。
Don't mention it.
不必谢。
Which may keep company with the vessel for an hour without visible or more than occasional movement of wing.
它们随船飞行一小时也难得见其扇动一下翅膀。