直到
All this was comparatively slow until, with the coming of science, the tempo was suddenly raised.
所以這些都相當(dāng)來(lái)說(shuō)很慢,直到科學(xué)的來(lái)臨,從此速度突然加快了.為什么用逗號(hào)隔開因?yàn)閣ith the coming of science是插入語(yǔ)，加到整個(gè)從句中間的，從句是：until the tempo was suddenly raised.????????????????????until the tempo was suddenly raised?????until with the coming of science??????????????????????????????????????????????不太懂All this was comparatively slow until the tempo was suddenly raised with the coming of science.這個(gè)是相對(duì)來(lái)說(shuō)很慢，直到隨著科學(xué)的來(lái)臨速度突然加快了