Undulata
带纹玛瑙
🗣️ 情景例句
The organization serves major companies in this city.
这个组织为本市各大公司服务。
She's off to Guangzhou tomorrow.
她明天出发去广州。
Ken gave up smoking two years ago. He'd been smoking for thirty years.
两年前肯戒了烟，之前他抽了三十年烟。