Gatedamplifier
门信号放大器
🗣️ 情景例句
I waited for you for about a quarter of an hour.
我等了你差不多一刻钟。
As soon goes the young lamb's skin to the market as the old ewe's.
老羊皮上了市，小羊皮也跟着来。
Fine! Why don't you get your things ready?
好极了！干吗还不把东西准备好？