Studying
v. 学习；研究（study的ing形式）
🗣️ 情景例句
Is that a proposal, or are we just playing a game?
这是求婚呢 ，还是仅仅在玩游戏？
Dexterity comes by experience.
熟练来自经验。
He is physically mature.
他身体己发育成熟。