Directivities
(directivity 的复数) [计] 指向性, 方向性
🗣️ 情景例句
I want to buy an engagement ring for my fiancée.
我想为我的未婚妻买一枚订婚戒指。
I still have a cough.
我仍然患咳嗽。
But I'm learning to skate. What's the weather like in Australia?
不过我正在学溜冰。澳大利亚天气怎样？