2 sentences

1. 他侧身闪过飞驰而来的自行车。

   tā cè​shēn shǎn​guò fēi​chí ér lái de zì​xíng​chē.

   He stepped aside to dodge the speeding bicycle.

   Source: Dong Chinese Dictionary

2. 刚才窗外好像有个黑影闪过，你看见了吗？

   gāng​cái chuāng wài hǎo​xiàng yǒu gè hēi​yǐng shǎn​guò, nǐ kàn​jiàn le ma?

   A dark shadow seemed to flash past the window just now; did you see it?

   Source: Dong Chinese Dictionary