Riga
n. 里加（拉脱维亚共和国首都）
🗣️ 情景例句
I don't know how to solve the problem. Will you help me out?
我不知道该怎么解决这个问题。你能帮我吗？
Steel ball
钢珠
One of them was carrying a bag full of money.
其中一个提着一只装满钞票的提包。