Competitions
n. 比赛, 竞争（competition的复数形式）
🗣️ 情景例句
It will take a few years for the region to recover economically.
这个地区的经济恢复得花几年的时间。
May I borrow your pencil?
我能借你的铅笔吗？
has spent his lifetime studying active volcanoes and deep caves in all parts of the world.
花了毕生的精力来研究世界各地的活火山和探洞。