Rayox
二氧化钛
🗣️ 情景例句
and there's one person I haven't photographed in a long time.
而有一个人我已经很久没为她拍照了。
Money is a good servant but a bad master.
要做金钱的主人，莫作金钱的奴隶。
We are always willing to cooperate with you and if necessary make some concessions.
我们总是愿意合作的，如果需要还可以做些让步。