Microirradiation
微量照射
🗣️ 情景例句
Nice to meet you, Susan.
很高兴见到 Susan。
Please don't bother. Thank you just the same.
请不要麻烦了，谢谢。
They had laboured for three years to produce this floating work of art;
瑞典人辛辛苦苦干了3年才建成这件水上艺术品，