Sddl
模式数据描述语言
🗣️ 情景例句
Just my friend Mike and a few kids from school.
只有我的朋友Mike和学校里的几个伙伴。
The remembrance of past sorrow is joyful.
记住过去的不幸使人愉快。
But a watch could never repair itself----it does not consist of living parts,
但是，手表决不会自行修理，它不是由有生命的部件组成，