Sourceless
a. source的变形
🗣️ 情景例句
It's good to see you so happy.
能看见你如此高兴 ，太好了。
The whole carton is packed with double straps, each corner of the carton consolidated with metal angles.
纸箱外加了两道箍，每个箱角都用金属角加固。
Yes, sir.
好的，先生。