释义 |
ahead ofprep.1In a position of advantage or power over. 领先于;对…占优势。◆ He studies all the time, because he wants to stay ahead of his classmates.他全部时间都在学习,因为他要领先于班上的同学。2In front of; before. 在…前面。◆ The troop leader walked a few feet ahead of the boys.童子军中队长走在孩子们前面几英尺。3Earlier than; previous to, before. 早于;先于。◆ Betty finished her test ahead of the others.贝蒂比别人先考完。 |