like: a month → →
less than a month (ago) ☊ 
chưa đầy tháng ☊ a month in advance, a month before ☊ trước một tháng ☊ 2492
The woman with whom he fell in love left him after a month. > The woman he fell in love with left him after a month. ☊ Người phụ nữ mà anh ấy đem lòng yêu đã bỏ anh được một tháng. > Người phụ nữ anh ấy đem lòng yêu đã bỏ anh được một tháng. ☊ My salary has increased from fteen hundred fty euros (€1550) a month to nineteen hundred (€1900). > My salary's increased BY three hundred fty euro (€350).'> 2768 My salary has increased from fteen hundred fty euros (€1550) a month to nineteen hundred (€1900). > My salary's increased BY three hundred fty euro (€350).'>
My salary has increased from two thousand dollars ($2000) a month to twenty- ve hundred ($2500). > My salary's increased BY ve hundred dollars ($500). > My salary has increased from fteen hundred fty euros (€1550) a month to nineteen hundred (€1900). > My salary's increased BY three hundred fty euro (€350). My salary has increased from fteen hundred fty euros (€1550) a month to nineteen hundred (€1900). > My salary's increased BY three hundred fty euro (€350).'> ☊ Lương của tôi đã tăng từ hai nghìn dollar một tháng lên hai nghìn năm trăm dollar. > Lương của tôi đă tăng thêm năm trăm dollar. ☊ a monthly/an annual/a family budget ☊ budget ☊
She has over a thousand pounds a month coming in from her investments. ☊ come in ☊
After a month, they went back home to America. ☊ home ☊
We go there maybe once or twice a month. ☊ maybe ☊
She earns $1 000 a month. ☊ month ☊
a month-long strike ☊ month ☊
He visits Paris once or twice a month. ☊ month ☊
open sth: The company opened its doors for business a month ago. ☊ open ☊
She stayed in Lagos for over a month. ☊ over ☊
They've put up the rent by £20 a month. ☊ put sth up ☊
a month's rent in advance ☊ rent ☊
After using the cream for a month, I could see no visible difference. ☊ visible ☊
The increase in taxes means that we'll be £30 a month worse off than before. ☊ be worse off (than sb/sth) ☊