Polyharmony
复和声
🗣️ 情景例句
It'll all be over in two hours.
再两个小时就结束了。
There's a DC-10 out of LaGuardia Airport at 9:15 A.M.
上午9点15分有班DC-10号班机从拉瓜迪亚机场起飞。
His talk covered many subjects.
他的报告涉及很多课题。