🧩 词语组成解析
pearl
[pɝl]
n. 珍珠;珍品;人造珍珠;珠状物;
vi. 采珍珠;
vt. 使成珠状;用珍珠装饰;
river
['rivə]
n. 河，江;溪，巨流;
🗣️ 情景例句
going to the children's ward once or twice a week
每星期就去小儿科病房一、两次
This is Tom. He's my classmate.
这是汤姆。我的同学。
I have pressing business to attend to.
我有紧急的事情要处理。