Printograph
适印性能光学测定仪
🗣️ 情景例句
What time do your classes start?
你的课什么时候开始？
Silence is sometimes the severest criticism.
沈默有时是最严厉的批评。
American country music. He writes most of his songs himself.
美国乡村音乐。他演唱的歌曲，多数是由他自己写的。