别理他，他最近总是说些疯狂的话，简直疯了。

Don't mind him, he's been saying crazy things lately—totally ___loco.

农民们需要定期检查牧场，以防牲畜误食疯草。

Farmers need to check the fields regularly to prevent livestock from eating ___loco plants.

孩子们兴奋地看着老式蒸汽机车驶过车站。

The kids watched excitedly as the old steam ___loco chugged past the station.