Proteus
n. 普羅透斯(海神), 多變的人\\n[醫(yī)] 變形桿菌屬
??? 情景例句
I have just begun to learn and my serve isn't very good.
我剛剛開始學(xué)習(xí)，發(fā)球不太好。
No pain, no gain.
不勞則無獲。
One day, Mrs. King asked Lucy to go shopping for her.
一天，金太太叫露西幫她去買東西。