Opsearch
运筹学
🗣️ 情景例句
You're the best.
你是最棒的。
How's your brother?
你的兄弟好吗？
All he knew was that his African ancestor taught his son and grandson the words in his own language for river and guitar.
他所知道的只是非洲祖先用自己的语言教给儿孙们的“江”和“吉他”这两个词。