Predentine
前牙质
🗣️ 情景例句
That's very nice of you, but I really can't.
你太客气了，可我真的非走不可。
Work today,for you know not how much you may be hindered tomrrow.
今朝有事今朝做，明朝可能阻碍多。
For years we've been demanding better housing and jobs.
多年来我们一直要求改善住房和工作条件。