Beckerite
酚醛琥珀
🗣️ 情景例句
It's a serious matter for a lot of us.
对我们许多人来说这可是个严重的问题。
Trust thyself only,and another shall not betray thee.
只要信任你自己，旁人才不出卖你。
but while the drum was being shaken,
但是，圆筒受到震动，