Bortam
[冶]硅硼钛铝锰合金
🗣️ 情景例句
Oh my!
噢 ，我的天！
I played in the yard this afternoon.
我今天下午在庭院玩。
I hid in a farmer's cart which was taking vegetables into the castle.
我藏在一个农民的车子里，车子正往城里送菜。