Calloy
铜镍硅合金
🗣️ 情景例句
See you in front of the museum at five o'clock.
五点钟博物馆前再见。
Where can you pick up your suitcase?
你在哪里取你的手提箱呢？
As they had brought a spear gun with them, they had plenty to eat.
由于他们随身带了一支捕鱼枪，因此，吃饭不愁。