🧩 词语组成解析
[化] 白栎皮; 栎
光滑的
🗣️ 情景例句
There are four of us including my parents, a younger sister and me.
有四口人，父母亲、妹妹和我。
How many pounds are you going to order?
你要订几磅？
This is what we need.
我们要的就是这个。