Lecithin
n. 卵磷脂\\n[化] 卵磷脂
🗣️ 情景例句
I am exhausted. My new exercise class is so hard.
我太累了。我那新的健身班太难了。
He likes playing the drum.
他喜欢打鼓。
Shortly afterwards, four more policemen arrived and remonstrated with the workmen.
一会儿工夫，又来了4个警察，规劝工人离开。