Clea
abbr. 激光工程与应用会议（Conference on Laser Engineering and Application）
🗣️ 情景例句
Don't be lazy, the older you get, the harder it will be to learn.
别偷懒，年纪越大，学起来就越难。
You should take the advice of your teacher.
你应该听老师的话？
Thank you very much. I'll return it as soon as I can.
非常感谢。我会尽快归还的。