impossible;  unlikely;  improbable
 impossible;  unlikely;  improbable
 cannot be helped;  unavoidable
 cannot help (feeling);  cannot hold back (tears, laughter, etc.)
 cannot avoid doing;  cannot help but (do);  is compelled to do;  (feel) obliged to (do);  has to do
 cannot be helped;  unavoidable
 very improbable;  vanishingly unlikely;  only with a miracle
 cannot help (doing);  have no choice but to;  am compelled to;  am obliged to;  it is incumbent upon (me) to
 cannot avoid doing;  cannot help but (do);  is compelled to do;  (feel) obliged to (do);  has to do
 cannot be helped;  unavoidable
 cannot avoid doing;  cannot help but (do);  is compelled to do;  (feel) obliged to (do);  has to do
 beyond one's comprehension;  beyond one's grasp
 cannot help (doing);  have no choice but to
 cannot be helped;  unavoidable