Yes, they must have done. After all, if they'd used a professional advertising agency to produce their brochure instead of doing it in-house, presumably they'd have paid a lot more?
对，肯定的。毕竟如果他们请了一家专业的广告公司来制作宣传册，而不是自己在公司里做的话，可能就要多花很多钱了。
| 单词 | professional advertising |
| 释义 |
professional advertising
原声例句
剑桥雅思听力全真试题 10（大陆版） Yes, they must have done. After all, if they'd used a professional advertising agency to produce their brochure instead of doing it in-house, presumably they'd have paid a lot more? 对，肯定的。毕竟如果他们请了一家专业的广告公司来制作宣传册，而不是自己在公司里做的话，可能就要多花很多钱了。 |
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