Underclass
[ ['ʌndəklɑ:s] ]
辅助 Assistant
n. 低年级学生
🗣️ 情景例句
Hi, Susan.
嗨， Susan。
We'd like to recommend our new home health monitor.
我们想推荐我们新的家庭健康监测器。
His average speed had been 301 miles per hour.
他的平均时速实际是301英里。