นั่งเล่น ☊ nangF lenF 
to sit down and relax 
ngồi xuống like: sit down → →
to swallow the bitter pill, sit down under an abuse ☊ 
ngậm bồ hòn làm ngọt ☊ to sit down at the conference table ☊ ngồi vào bàn hội nghị ☊ to sit down in a chair ☊ ngồi xuống ghế ☊ to sit down by the side of the road ☊ ngồi xuống vệ đường ☊ to sit down at the conference table ☊ vào bàn hội nghị ☊ 1671
There's nowhere to sit down. There aren't any chairs. ☊ Không có chỗ để ngồi. Không có cái ghế nào. ☊ You can bet (that) the moment I sit down, the phone will ring. ☊ bet ☊
She cleared a space on the sofa for him to sit down. ☊ clear ☊
Please sit down. ☊ down ☊
Sit down and make yourself at home. ☊ at home ☊
indicate that...: She indicated that I was to sit down. ☊ indicate ☊
Sit down or you'll lose your seat. ☊ lose ☊
Now come and sit down. ☊ now ☊
'Sit down!' Meekly, she obeyed. ☊ obey ☊
order (sb) + speech: 'Sit down and be quiet,' she ordered. ☊ order ☊
Please sit down. ☊ please ☊
Please take a seat (= sit down). ☊ seat ☊
Ladies and gentlemen, please take your seats (= sit down). ☊ seat ☊
She nodded as a sign for us to sit down. ☊ sign ☊
Please sit down. ☊ sit down, sit yourself down ☊
She swept the clothes onto the floor and invited him to sit down. ☊ sweep ☊
tell sb/yourself to do sth: He was told to sit down and wait. ☊ tell ☊
You look terrible, you'd better sit down. ☊ terrible ☊
Sit down—you're blocking my view. ☊ view ☊