Arches
n. 弓形；拱桥（arch的复数形式）
🗣️ 情景例句
Hi-tech companies needs many interns to work for them during the summer.
高科技公司在夏天需要许多见习生为其工作。
Are there any questions?
还有什么问题吗？
Has our material been all right?
我们的原材料没问题吧？