Nabit
硝甘炸药
🗣️ 情景例句
I am sorry. I am not free right now.
对不起，我现在很忙。
Sailboats glided motionlessly across the lake.
帆船静静地像滑动似的在湖上前进。
When he was decorating his house, he had gotten the bedroom painted first.
他装修房子时，先刷了卧室。