🧩 词语组成解析
bird
[bɝd]
n. 鸟，禽;<俚>少女，姑娘，人，家伙，东西;<口>飞机，火箭，导弹;
vi. 观察和辨认鸟;捕鸟，打鸟;
🗣️ 情景例句
What is the cost?
费用是多少？
Swimming promotes health.
游泳有益健康。
I know that he's doing his best, but he says that he is a little weak in Chinese.
我知道他非常努力，但他说他的中文有点儿差。