它使我意识到有多么容易将建立自行车现在，我们已经准备好进入耳机，底托架(BBs)和车轮。

It made me realize how easy it would be to build bikes now that we have ready access to headsets, Bottom Brackets (BBs) and wheels.

youdao

它使我意识到有多么容易将建立自行车现在，我们已经准备好进入耳机，底托架(BBs)和车轮。

It made me realize how easy it would be to build bikes now that we have ready access to headsets, Bottom Brackets (BBs) and wheels.

youdao