Vanalium
钒铝合金
🗣️ 情景例句
She's having an illicit affair.
她有一个不道德的丑事。
Someone is working in the manhole.
有人在
In Gambia, as in most parts of Africa, there are few written records of family histoy.
冈比亚同非洲多数地方一样，有关家族的书面记载为数极少。