sit bolt upright

Другие идиомы:

• sit up with (someone)
• sit tight
• sit at (someone's) feet
• sit on one's hands
• sit on the fence
• sit (something) out
• sit in on (something)
• sit up and take notice
• sit in judgment of (someone)
• sit back
• sit through (something)
• sit on (something)
• sit well with (someone)
• sit around (somewhere)
• sit right