Concentrage
[建] 蒸浓, 提浓, 提浓物
🗣️ 情景例句
When are Susan and Harry picking you up, Marilyn?
Susan和Harry什么时候来接你们， Marilyn
I did it without much difficulty.
我没费多少劲就完成了那项工作。
Professors from the university in Paris would be coming down by train.
巴黎那些大学的教授们将会坐火车来这里。