Magnaglo
电磁紫外线探伤法, 玛格纳络磁性粉末
🗣️ 情景例句
One of my patients has a high fever,
我的一位病人发高烧，
No. It's only a little way.
不远，只有一小段路。
Children always appreciate small gifts of money.
孩子们总是喜欢得到一些零花钱。