Azolite
硫酸钡、硫化锌混合颜料(硫酸钡71%)
🗣️ 情景例句
you had some doubts about wanting to go to Michigan.
你对上Michigan大学有些疑虑。
He said he would rather not tell his age.
他说他不愿告诉年龄。
Don't you remember?I had to water it every day.
你记得了吗？我不得不每天浇水。