Nitrocementation
碳氮共渗
🗣️ 情景例句
Well, Harry, that's because I do.
哦，Harry， 那是因为我关心。
Look! She just fainted away from the shock.
瞧！她因受打击而昏厥过去。
Sam and I had lunch together today. We went to a restaurant.
我和萨姆今天一起吃的午饭。我们去了一家饭店。