Cocurrent
直流； 同向
🗣️ 情景例句
Listen to the sounds of the summer that surround us.
仔细倾听环绕我们的夏夜声息。
I locked all the doors.
我锁好了所有的门。
I don't know his number. Did you write it down?
我不知道他的电话号码。你记下来了吗？