Sitall
微晶玻璃
🗣️ 情景例句
and he's very unhappy about not working.
他对没有工作感到怏怏不乐。
Has your company done any research in this field?
请问贵公司对此范畴做了任何研究吗？
But animals of this age do not easily become subservient to man,
但这个年龄的象不易驯服，