2 sentences

1. 这种体制存在许多弊端。

   zhè zhǒng tǐ​zhì cún​zài xǔ​duō bì​duān.

   There are many drawbacks in this system.

   Source: Dong Chinese Dictionary

2. 他在会议上毫不留情地指出了该项目的种种弊端。

   tā zài huì​yì shàng háo​bù​liú​qíng de zhǐ​chū le gāi xiàng​mù de zhǒng​zhǒng bì​duān.

   He ruthlessly pointed out the project's flaws at the meeting.

   Source: Dong Chinese Dictionary