Cocurrent
直流； 同向
🗣️ 情景例句
It's raining cats and dogs.
真是大雨倾盆。
Please don't make a smell in the house with your cigar.
请不要在屋子里散布雪茄的气味吧。
Nice to see you. Please come in. This way, please.
很高兴见到你，进来吧！请这边走。