Tropadyne
超外差电路
🗣️ 情景例句
That's for sure.
那是当然。
I often do home work in the afternoon.
我常常在下午做功课。
Not too much, said Lucy. I didn't spend all the money. I brought some of it back again.
“不太多，”露西说，“我并没有完你给的钱。我带回来一些钱。”