tā men / dǎ suàn / zài / shān jiǎo xià / zào fáng zi / xiān / qǐng / gōng chéng shī / jiǎn chá / dì jī

他们打算在山脚下造房子，先请工程师检查地基。

They plan to build a house at the foot of the mountain, but first they will ask an engineer to inspect the foundation.