Biferrocenyl
联二茂铁
🗣️ 情景例句
Yes, caring.
是的 ，关心。
The gorilla is beating his chest.
那只大猩猩在捶着胸膛。
Take a deep breath and I'll time you. But don't drown!
深吸一口气，我来给你计时。但别淹着！