Electives
(elective 的复数) a. 选举的, 根据选举的, 选修的\\nn. 选修课程
🗣️ 情景例句
I really mean it.
当然是真的。
How long will the flight be delayed?
班机诞误多长时间？
That's a big box. Is it heavy? Please let me help you.
这是个大盒子。重吗？让我来帮你。