Xanthates
黄原酸盐
🗣️ 情景例句
That sounds very nice. When will it be?
听起来真不错，什么时候呢？
What time are you coming back?
你什么时间回来？
But you said you'd come out to dinner with me. We fixed it.
但你说过你愿意出来和我共进晚餐的。我们已经决定了的。