Anisoptera
[医] 蜻蜓类
🗣️ 情景例句
parents are invited to attend--
家长被邀请来参加
Switzerland is famous for its milk and cheese.
瑞士的牛奶和奶酪是非常出名的。
I appreciate John's helping in time.
我感谢约翰的及时帮助。