Advantageousness
n. advantageous的变形
🗣️ 情景例句
Hello, my name is ... May I speak to ...?
喂， 我叫……我可以和……讲话吗？
Seeing is believing.
眼见为实。
We're going to leave at about seven thirty next Monday morning.
我们打算下星期一早上7：30 左右出发。