Bmx
abbr. 自行车越野赛（bicycle motocross）
🗣️ 情景例句
and giving up your free time.
放弃了你的闲暇时间。
Work has a bitter root but sweet fruit.
劳动根虽苦，然而果实甜。
The sides of the dish were so smooth that it was almost impossible to attach hawsers and chains to the rim without damaging it.
盘子四边十分光滑，要在盘边拴上绳索或链条而同时又不损坏它是很难办到的。