under one's breath

Другие идиомы:

• under control
• to be under a cloud (of suspicion)
• under cover
• under one's belt
• under the influence of (something)
• under the sun
• under arrest
• under (close) scrutiny
• under the table
• under fire
• under the wire
• under one's thumb
• under the weather
• under one's own steam
• under the counter