1 sentence

1. 史密斯先生是一位经验丰富的工程师，帮我们解决了不少问题。

   Shǐ​mì​sī xiān​sheng shì yī wèi jīng​yàn fēng​fù de gōng​chéng​shī, bāng wǒ​men jiě​jué le bù​shǎo wèn​tí.

   Mr. Smith is an experienced engineer who has helped us solve many problems.

   Source: Dong Chinese Dictionary