Riversideite
纤硅钙石
🗣️ 情景例句
We're in luck.
我们运气好。
Could you hold the door open, please?
请让门继续开着好不好？
They sighed and cried out for more water, but food and water were only given out once a day.
他们叹息着，嚷着要水喝，而水和食物每天只发放一次。