Roadblocks
n. 路障( roadblock的复数形式 ); <美>障碍
🗣️ 情景例句
I think it's about time we got going.
我想差不多是告辞的时候了。
You have to study English, don't you?
你必须学英语，不是吗？
These ocean waves are among the earth's most complicated natural phenomena,
这些海浪属于地球上最复杂的自然现象。