✅ 同义词
🗣️ 情景例句
Grandpa, can you come?
爷爷， 你能去吗？
Let's ask Mr. Jiang to answer that.
那件事我让蒋先生来答复。
they aroused great interest at the time, they had important theoretical consequences,
这些观察在当时引起了人们极大的兴趣，具有重要的理论意义，