Deltation
三角翼, 三角洲化, 三角洲形成作用
🗣️ 情景例句
That dress is gorgeous.
这套服装真华丽。
He that has a full purse never wants a friend.
只要袋里有，不愁没朋友。
Are they with you in China?
他们都和你一块儿在中国吗？