And if you poke your head in the classroom next door, which is rather loud, you will see the kids are in their small groups, using their math skills to calculate the human capacity for their spacecraft.

如果你在隔壁的教室里探出头来，那是相当吵闹的，你会看到孩子们在他们的小组中，利用他们的数学技能来计算他们的航天器的载人能力。