Sinad
abbr. Signal to Noise and Distortion Ratio 信号-噪声及失真比
🗣️ 情景例句
First, you shuffle the deck
首先， 得洗一下牌，
It is more blessed to give than to receive.
施恩比受惠更有福。
He goes to Chinese classes every week.
他每周都要去上汉语课。