Synarthroses
[医]（单synarthrosis）不动关节
🗣️ 情景例句
Well, then why are you so sad?
那你为什么如此难过？
I'm afraid you will miss your train.
我怕你会错过火车。
Oh, I have to wash all my clothes, clean the floor, and keep everything clean and tidy.
噢，我得洗我的全部衣服，擦地板和保持每样东西清洁、整齐。