Melamac
蜜醛塑料
🗣️ 情景例句
Remember catching your first fish?
还记得你第一次钓到鱼的情形吗？
How much do you know about the works of Henry Wadsworth Longfellow?
你对亨利·朗费罗的工作知道多少？
What are you doing? he asked. I'm cutting this tree up, answered the woodcutter.
“你在做什么？”他问。“我在把这棵树砍断，”伐木工人回答道。