Spitzer's theory
[医] 施皮策氏学说(心脏中隔的形成)
🧩 词语组成解析
🗣️ 情景例句
I'm working my way through college.
我靠勤工俭学上大学。
My brother took lessons on the trumpet for nearly ten years.
我的兄弟有将近10年的时间听小号的课了。
Look at your clothes! Where have you been?
瞧你们的衣服！你们去哪儿了？