Balop
投影放映机
🗣️ 情景例句
I'll pick you up here at seven .
我七点钟到这儿来接你 。
I don't like wearing the uniform.
我不喜欢穿制服。
It has been found that certain bats emit squeaks and by receiving the echoes,
人们发现，某些蝙蝠能发出尖叫声，