2 sentences

1. 这个问题成为了讨论的焦点。

   zhè gè wèn​tí chéng​wéi le tǎo​lùn de jiāo​diǎn.

   This issue became the focus of the discussion.

   Source: Dong Chinese Dictionary

2. 你先对好焦点。

   nǐ xiān duì hǎo jiāo​diǎn.

   You set the focus first.

   Source: OpenSubtitles