Quadrisonic
a. 四声道的
🗣️ 情景例句
Hei mister, I'm lost.
先生我迷路了。
Who is the greatest novelist of our times?
谁是当代最伟大的小说家？
' I continued driving and after some time,the examiner tapped loudly,
”我继续往前开着。过了一会儿，主考人砰砰地敲了起来。