zacięty 用英语:

The trains were jammed with commuters.

We jammed into the elevator.

The locking mechanism has jammed.

The printer is jammed.

the windows are jammed

This drawer is jammed.

My email is getting jammed packed with stuff, and I keep missing things potentially.

A piece of paper got jammed in the printer and now it doesn't work.

The road was jammed with various kinds of cars.

He was admired for his dogged determination to learn the language.

his dogged persistence