Pearlstone
珍珠岩
🗣️ 情景例句
I see.
哦。
We think $ 87,000 per unit with a five percent discount for orders over 100.
我们减少到每台8。7万美元，订购超过100台给予5%的折扣。
climbed up the dunes, and sat down on a road.
爬上沙丘，最后停在路上。