Firearmor
镍铬铁锰合金
🗣️ 情景例句
There is a lot of unsavory material available on the internet.
网络上有很多不健康的信息。
What we learn with pleasure we never forget.
乐意学的东西决不会忘记。
Do you see that notice? It says No Camping -- in case you can't read!'
你们看到那个布告牌了吗？上面写着‘禁止野营’－－除非你们不识字！”