Deerite
羟硅锰铁石
🗣️ 情景例句
Mary and Arnold are going steady.
玛丽和阿诺德正式成为情侣。
Thrift is good revenue.
节约是个好收入。
I assure you that you will feel no pain at all.
我保证你根本不会觉得疼的。