Lecithine
[建] 卵磷脂
🗣️ 情景例句
I'm not quite familiar with the claim and arbitration in international trade.
我对国际贸易的索赔与仲裁不够熟悉。
What kind of newspapers do you read?
你读什么样的报纸？
I've got too much work to do.
我要做的工作太多了。