2 sentences for 张嘴 (zhāng​zuǐ)

1. 那个孩子坐在地上张嘴大哭，引起了路人的注意。

   nà​gè hái​zi zuò zài dì​shang zhāng​zuǐ dà​kū, yǐn​qǐ le lù​rén de zhù​yì.

   The child sat on the ground wailing loudly, attracting the attention of passersby.

   Source: Dong Chinese Dictionary

2. 借钱这种事我实在没法张嘴，还是再想别的办法吧。

   jiè​qián zhèi zhǒng shì wǒ shí​zài méi​fǎ zhāng​zuǐ, hái​shi zài xiǎng bié​de bàn​fǎ ba.

   I simply can't bring myself to ask for a loan; I'd better find another way.

   Source: Dong Chinese Dictionary