🧩 词语组成解析
[医] 脑白质
🗣️ 情景例句
What-are you doing?
你在做什么？
I ask hin to tell me everything he saw.
我要求他告诉我，他所看到的每件事情。
It is eight o'clock.The children go to school by car every day, but today, they are going to school on foot.
现在是8点钟。孩子们每天都乘小汽车去上学，而今天，他们正步行上学。