Sillyhow
新生儿身上的羊膜
🗣️ 情景例句
Learning to express onself well is an important part of education.
学会把意思表达清楚是受教育的一个重要方面。
You'll hurt your arm, if you don't take care.
你不专心的话，就会伤到你的手指。
How it came about that snakes manufactured poison is a mystery.
蛇是怎样产生毒液的，这是一个谜。