作为喜欢冒险的摩托车手，我关注两个严肃的社区：山地摩托车手和公路摩托车手。

As an avid cyclist, I'm aware of two serious communities: mountain bikers and road bikers.

youdao

作为喜欢冒险的摩托车手，我关注两个严肃的社区：山地摩托车手和公路摩托车手。

As an avid cyclist, I'm aware of two serious communities: mountain bikers and road bikers.

youdao