Shuttlecocking
v. 羽毛球( shuttlecock的现在分词 )
🗣️ 情景例句
Scientific discoveries are ofter applied to industrial production methods.
科学新发现常应用于工业生产的方法。
Be quiet.
安静一点！
Mary is still writing letters. She's been writing letters all day.
马力还在写信，她写了一整天的信。