Hitab
噪声和背景信号的测定靶
🗣️ 情景例句
Exactly.
完全正确。
Before gold,even kings take off their hats.
在黄金面前，国王也要脱帽。
when he knew that he was dying, he made me promise to go on my own.
他知道自己已奄奄一息，于是他要我答应一定单独回故乡一趟。