Pentelide
第五族元素化物
🗣️ 情景例句
I told you you'd like it. I've been doing this for years.
我告诉过你你会喜欢的。我多年来一直从事这项活动。
I took off my raincoat.
我脱下了我的雨衣。
Education is one of the key words of our time.
教育是我们这个时代的关键词之一。