Nilvar
尼尔瓦合金
🗣️ 情景例句
The price has been consistently maintained.
价格始终保持稳定。
Leave it up to me!
这事就交给我吧。
The slope averages about 1 in 30, but contains steep,
坡度平均约为1/30，但其中包括陡峭的，