Contractual investment
[经] 合同(契约)性投资
🧩 词语组成解析
a. 契约的\\n[经] 契约的, 契约性的
🗣️ 情景例句
Part of the building for older people,
建筑物中的一部分给老年人用，
Then I asked him if he knew anybody in New York .
然后我问他是否他在纽约认识人。
It has belonged to our family for a long time.
我们家有这件乐器已经很久了，