Speculative activites
[法] 投机买卖活动
🧩 词语组成解析
speculative
['spɛkjələtɪv]
adj. 投机的;思考的;推理的，揣摩的;
🗣️ 情景例句
to Thanksgiving with us.
来参加我们的感恩节晚餐表示欢迎。
Many heads are better than one.
集思广益。
I'm afraid the item you substituted didn't work.
你这代替品恐怕不能用。