Haloport f
一种聚四氟乙烯载体
🗣️ 情景例句
The Molinas are a large family.
Molina家是一个大家庭。
We would like to know how you will pack the silk shirts.
我们想知道你们如何包装这些真丝衬衫。
At last she said:There's nothing much wrong with you, but I'm afraid you have a problem.
“你没有什么大毛病，不过，恐怕你有个问题。