Actinost
[动]鳍条基骨
🗣️ 情景例句
I've got to call a caterer.
我应该给宴会承办者打一个电话。
The snow will soon be deep enough to ski on.
雪将会很快就积到可以滑的深度了。
My teacher never spoke English like that! The porter and I looked at each other and smiled.
我的老师从来不那样讲英语！我和搬运工相视一笑。