Keelson
n. 内龙骨
✅ 同义词
🗣️ 情景例句
It's shown in the price list. They are the latest prices.
价钱都列在价格表上。这是最新的报价。
The mailman is delivering letters.
邮差在发信。
The American president who fought for the freedom of slaves in the USA.
为美国奴隶的自由而战的美国总统。