Filix
绵马
✅ 同义词
🗣️ 情景例句
I think I've had enough of that sandwich.
我想我已经吃够了三明治。
I wondered if you could buy me some pencils?
我不知道你是否能替我买铅笔？
With experience, and with improved apparatus,
根据经验和改进了的仪器，