Microirradiation
微量照射
🗣️ 情景例句
My wife wanted me to say thanks to you for your gift last time.
我妻子要我带她谢谢你上次送的礼物。
You play the piano beautifully.How much do you practice every day?
你完美地弹钢琴,你每天花多少时间练习？
We have our evening meal at about a quarter past six.
我们6：15分左右吃晚饭。