交作业：

发现了那架波音 737 Max 9 在飞行中掉落的门塞的波特兰科学老师Bob Sauer认为他后院的树木可能帮助保存了证据，“树木像安全气囊一样阻止坠落，所以它没有猛烈撞击地面。”

The Porland science teacher Bob Sauer，who found the door plug that blew out of Boeing Max 9 during the flight thought his trees in his backyard might help save the data，“The trees acted like an airbag and made for a longer fall and a lower force，so the door was not damaged by the fall. ”

所有跟帖： 

• Thanks for turning in an excellent homework! -godog- ♂ (232 bytes) () 01/26/2024 postreply 16:38:45

• Thanks！Learned the evidence：） -妖妖灵- ♀ (0 bytes) () 01/27/2024 postreply 10:00:56

• 棒！blew out of，学习了 -盈盈一笑间- ♀ (0 bytes) () 01/26/2024 postreply 18:04:18