Osc
[电] 振荡
🗣️ 情景例句
of forty-three years of on-the-job training.
关于我四十三年的工作经历。
Then,I shave,brush my teeth and comb my hair.
然后，我刮胡子，刷牙并梳头。
Since that time, racing drivers have reached speeds over 600 miles an hour.
从那时以来，赛车选手已达到每小时600英里的速度。