金山词霸上说： Some critics have tried to discern a semantic distinction between toward and towards, but the difference is entirely dialectal. Toward is more common in American English; towards is the predominant form in British English.
有些批评家试图明确分辨出toward 与 towards 之间的语义差别， 但这种差异完全是方言性的。Toward 在美式英语中更常见， 而在英国英语中towards 是主要形式