✅ 同义词
🗣️ 情景例句
If you're under twenty-one years of age ...
如果你还不到二十一岁……
Have some decency!
正经点！
In the shop, Lucy got all the things on her shopping list, and took them home.
在商店里，露西把单上所列物品全买齐了，然后把它们带回家。