Key English Chinese (Simplified)
$lang["enum_half_down"] Half Down
$lang["enum_half_even"] Half Even
$lang["enum_half_five"] Half Five
$lang["enum_half_odd"] Half Odd
$lang["enum_half_up"] Half Up
$lang["enum_round_down"] Round Down 去尾法
$lang["enum_round_up"] Round Up 进一法