Microstone
细粘度油石
🗣️ 情景例句
Language should not be a barrier to love.
语言不应该是爱情的障碍。
Excuse me I couldn't tell you beforehand.
对不起我不能事先告诉你。
Would you be kind enough to sign our visitors book?
请在来宾簿上签名好吗？