Countersigning
v. <术>连署, 副署, 会签 （文件）( countersign的现在分词 )
✅ 同义词
🗣️ 情景例句
OK, Susan.
好的，Susan
Would you speak a little louder?
请稍微说大声点。
What's that, Jim? Is it a picture?
吉姆，那是什么？一张照片？