How to pronounce “toiled” in English

He toiled away at a cubicle, and in a dorm room, and in a laboratory, and in an academic setting,

Einstein very famously toiled in obscurity in a Swiss patent office until his great breakthroughs, his miracle year of 1905.

For the duration of the war, he alone toiled inside the concrete hull ensuring that the machinery he helped design remain in perfect working order.

The grasshopper spent its time dancing and frolicking while the ant went to the fields and toiled to put away food for the winter.