Lactoferrin
[机] 乳铁蛋白
🗣️ 情景例句
And next time we'll bring Michelle.
下次我们带Michelle来。
We have an extended warranty available at extra cost.
对于额外价钱我们有较长的保证期限。
He gets into the lift, and goes up to the twelfth floor.
他进入电梯，然后升至第12层。