Steamalloy
铜镍基合金
🗣️ 情景例句
That's all right. We don't go to bed early.
那没关系。我们不会睡得太早。
Don't whistle until you are out of the wood.
没有脱离险境，不要过早高兴。
Happy birthday! said the twins, and gave her a big red box.
“生日快乐！”双胞姐妹说，并将一个大红盒子送给了她。