when he rides by on his 这里的by又是什么意思呢

when he rides by on his 这里的by又是什么意思呢 How is he when he rides his bicycle是什么意思 He rides to work on Monday =He goes to work by bike on Monda The dog bit him on his leg when he passed by.his 为何改the the dog bit him on his leg when he passed by by his teacher ,he went on with his painting He sliced his finger by accident when cutting vegetables.为什么 A man is known by people he follows on his microblog的中文意思? His parents died when he was very young,so he was by his gra As his parents died when he was young,he was ___ by his uncl He sat there,waited for by his mother 这里的wait为什么要用ed形式 光读出来可 His parents died when he was very young, so he was ______ by