Calculating building height was not a complex measurement in the late nineteenth century with early skyscrapers like the Home Insurance Building in Chicago.

VOA: special.2010.03.31

It's interesting I think that - if one thinks of Tony the Tow Truck one can think of-- - when you go home and study it, you'll see what I mean-- there's a complex pattern of imagery, as it were, between pulling and pushing.

我认为,如果有人想起《搬运车托尼》可以想起-,你们回去好好研究研究，就明白我的意思了-,里头关于，推和拉的意向很复杂。

耶鲁公开课 - 文学理论导论课程节选

After completing their studies, Sudanese students are expected to return home with the skills necessary to help deal with the complex causes of conflict in the country.

VOA: special.2009.01.28

It is true that the core operating hardware for buildings, from home furnaces to complex office HVAC systems, is dramatically more efficient than 20 years ago, and getting better still.

FORBES: Magazine Article

The story is set in motion by the arrival of Song (Song Fang), a new babysitter for Simon (Simon Iteanu), whose mother, Suzanne (Juliette Binoche), is a busy actress with a complex home life.

NEWYORKER: The Flight of the Red Balloon

The bustling Orchha Fort complex, home to several palaces and monuments, was established by King Rudrapratap Singh in 1501.

BBC: Orchha, a living medieval town