Haloport f
一种聚四氟乙烯载体
🗣️ 情景例句
His yearly salary is in seven digits.
他的年薪是7位数。
Mike and David hate to mow the lawn.
麦克和大卫都非常讨厌修剪草坪。
This is a little something for you.
这是我给你们的一点心意。