Spearheading
v. 当…的先锋, 带头( spearhead的现在分词 )
🗣️ 情景例句
I'm sure the store has others.
我相信那家店一定还有其它的尺寸。
Whose pen is this?
这是谁的笔？
that people have for years assumed that the process of losing vigour with time,
多年来就已认识到。生命力随着时间流失而丧失活力，