The phrase "about that left" is not standard or commonly used in written English.
It may be used in informal contexts to refer to a previous discussion or topic related to a left turn or direction.
Example: "I wanted to clarify something about that left we discussed earlier."
Alternatives: "regarding that left" or "concerning that left".
Festivalgoers from around the country are distressed about recent problems that left thousands of veteran Burners, as festival attendees are called, without tickets to the August event and might have landed tickets in the hands of scalpers.
Yonkers was reeling today in the aftermath of two big fires that left about 520 people homeless in three days.
And now, Palin is out with a video about the tragic shooting that left six dead in Tucson, Ariz., including a 9-year-old-girl and a federal judge, and the video is mainly about Sarah Palin.
("What is it about the left that it attracts so many contemptible, vicious and anti-social people these days?" Lord Tebbit, one of her former cabinet ministers, said to The Telegraph).
Also, those who are against abortion or against forcing institutions to provide contraceptives are demonized and dehumanized and no one from the left complains about that.
Nothing very left-wing about that.
The right's current narrative about the left is that they're effete snobs who think they know better than everyone else and there's nothing quite as satisfying as watching a supercilious facade collapse into anger.
That left about 160 still under detention, Mr. Qanuni said, most of whom were being interrogated at the government's intelligence headquarters on the outskirts of Kabul.
MOGADISHU, Somalia (AP) — Islamic militants announced Saturday that they had seized control of Somalia's third-largest city after three days of fighting that left about 70 people dead.
The ceremonies mark the period in 1915 when Armenian intellectuals were rounded up in Ottoman-era Turkey, presaging a wave of killing that left about 1.5 million people dead.
