Ferrotron
有胶合剂的羰基铁
🗣️ 情景例句
Now, how's the Stewart family?
那么， Stewart全家人都好吗？
Sleeping is the best cure for waking troubles.
睡眠是良药，专治醒时愁。
There is a house near the river.
小河旁有一间房子。