4 sentences

1. 锯木头的时候掉落了很多木屑。

   jù mù​tou de shí​hou diào​luò le hěn​duō mù xiè.

   A lot of sawdust fell off while sawing the wood.

   Source: Dong Chinese Dictionary

2. 地上的蚁群正密密麻麻地向饼干屑爬去。

   dì shàng de yǐ qún zhèng mì​mi​má​má de xiàng bǐng​gān xiè pá qù.

   The swarm of ants on the ground is crawling thickly toward the cookie crumbs.

   Source: Dong Chinese Dictionary

3. 他不屑于为自己辩解。

   tā bù xiè yú wèi zì​jǐ biàn​jiě.

   He disdained to defend himself.

   Source: Dong Chinese Dictionary

4. 你不用为这些琐屑的小事担心。

   nǐ bù yòng wèi zhè​xiē suǒ xiè de xiǎo shì dān​xīn.

   You don't need to worry about these trivial matters.

   Source: Dong Chinese Dictionary