✅ 同义词
🗣️ 情景例句
There's a possibility that he'll get promoted.
她大概会获得提拔。
How's your brother?
你的兄弟好吗？
it must be known to any kind of radio astronomer in the universe.
这个频率是宇宙中任何射电天文学家都应该熟悉的。