Hdm
分层开发方法论
🗣️ 情景例句
It's a pleasure to meet you.
认识你是我的荣幸。
He likes playing hide and seek.
他喜欢玩捉迷藏。
The workers all wear thick clothes and glassed over their eyes.
工人们作都穿着厚厚的衣服并且戴着眼镜。