Foreline
前级真空管线
🗣️ 情景例句
She sells sea shells on the shining seashore.
她在亮晶晶的海滩上卖贝壳。
She was so stunned, that she couldn't speak.
她惊愕得说不出话来。
The first settlers on the plains of America were Native Americans.
美洲平原上的首批定居者是美洲土著人。