Allottava
[音]高或低八度演奏
🗣️ 情景例句
We can learn a lot by asking.
我们到处问问会学到不少东西。
If she could help you, she would help you.
如果她能帮你的话，她会帮你的。
Because the equipment for adding sound to films had not yet been developed.
因为给电影配音的设备还没有研制出来。