Niffer
[苏]交换, 换货, 交易
🗣️ 情景例句
Sorry, but he is out at the moment.
抱歉，他现在出去了？
Can she be a driver?
她可能是个司机吗？
All this was comparatively slow until, with the coming of science, the tempo was suddenly raised.
所有这些发展都比较缓慢，而随着科学的到来，增长的速度才突然加快。