Sepalulum
小萼片
🗣️ 情景例句
I think it's too easy.
我觉得它太简单了。
No. I went to California for a few weeks.
没有。我上加利福尼亚去了几个星期。
Travellers on short trips to areas with water supplies of uncertain quality should avoid drinking tapwater, or untreated water from any other source.
短途旅行到水质不保险的地区时，应避免饮用水龙头的水或未经处理任何其他来源的水。