Hallmarks
n. （金银制品上的）纯度印记( hallmark的复数形式 ); 特点; 特征; 标志\\nv. 给（金、银）打上纯度印记( hallmark的第三人称单数 )
🗣️ 情景例句
It doesn't need any alterations. We must've bought the right size.
不需作任何修改。我们一定是买对了尺寸。
He's studying his lesson.
他正在学习课程。
When he woke up, he was still on the mattress.
他醒来时，仍然躺在床垫上。