1 obstinate

2 stubborn

1 to fix

2 to fasten

3 to set rigidly in place

4 fixed

5 set

6 regular

1 surname Sha

1 sandpit

2 battleground

3 battlefield

1 salad (loanword)

1 lit. like a sheet of loose sand

2 fig. unable to cooperate (idiom)

1 to guard against the unexpected (idiom); just in case

2 prepared for any eventualities

1 frugality in order to prevent destitution (idiom)

1 to attack someone by innuendo (idiom)

2 to make oblique charges

3 to make insinuations

4 to insinuate

1 secure as a city protected by a wall of metal and a moat of boiling water (idiom)

2 well fortified

3 invulnerable to attack