However, you must be aware of the proper method of loading and unloading your bike from the bike rack.

然而，你必须了解正确的方法，装货和卸货的自行车从自行车机架。

youdao

However, you must be aware of the proper method of loading and unloading your bike from the bike rack.

然而，你必须了解正确的方法，装货和卸货的自行车从自行车机架。

youdao