Durolith
杜劳里斯锌基合金
🗣️ 情景例句
Rome wasn't build in a day.
伟业非一日建成。
Please speak slowly, so I can understand you.
请慢慢地说，那样我就能听得懂你说的话了。
Tianjin will be cloudy and the temperature will...
天津多云，气温……