Upriver
a. 上游的, 向水源的
✅ 同义词
🔴 反义词
🗣️ 情景例句
Hey, don't try to rip me off. I know what this is worth.
别想宰我，我识货。
To push the wrong button
按错了按钮
Mr.Wang is fixing his bike.
王先生在修他的自行车。