รบกวนสอบถามการตัดคำ PDF หน่อยครับ ภาษาไทย อังกฤษ ไม่เท่ากันมีทางแก้ไหมครับ

	$LeftOvers = $pdf->addTextWrap($FormDesign->Data->Column1->x, $YPos, 700, 10, $POHeader['comments']);

		if(mb_strlen($LeftOvers) > 1){
			$YPos -= $line_height;
			$LeftOvers = $pdf->addTextWrap($FormDesign->Data->Column1->x, $YPos, 700,10, $LeftOvers);	
		if(mb_strlen($LeftOvers) > 2){
			$YPos -= $line_height;
			$LeftOvers = $pdf->addTextWrap($FormDesign->Data->Column1->x, $YPos, 700,10, $LeftOvers);
		if(mb_strlen($LeftOvers) >3){
			$YPos -= $line_height;
			$LeftOvers = $pdf->addTextWrap($FormDesign->Data->Column1->x, $YPos, 700, 10, $LeftOvers);
			if(mb_strlen($LeftOvers) > 4){
				$YPos -= $line_height;
				$LeftOvers = $pdf->addTextWrap($FormDesign->Data->Column1->x, $YPos, 700, 10, $LeftOvers);
				if(mb_strlen($LeftOvers) > 5){
					$YPos -= $line_height;
					$LeftOvers = $pdf->addTextWrap($FormDesign->Data->Column1->x, $YPos, 700, 10, $LeftOvers);
					if(mb_strlen($LeftOvers) > 6){
						$YPos -= $line_height;
						$LeftOvers = $pdf->addTextWrap($FormDesign->Data->Column1->x, $YPos, 700, 10, $LeftOvers);
						
					}
				}
			}
		}
	}
}