src/Controls/NotTranslatableSelectBox.php
public function getControl()
	{
		$items = $this->getPrompt() === FALSE ? array() : array('' => $this->translate($this->getPrompt()));
		foreach ($this->options as $key => $value) {
			$items[is_array($value) ? $key : $key] = $value;
		}

		return Nette\Forms\Helpers::createSelectBox(
			$items,
			array(
				'selected?' => $this->value,
				'disabled:' => is_array($this->disabled) ? $this->disabled : NULL
			)
		)->addAttributes(BaseControl::getControl()->attrs);
	}
public function getControl()
	{
		$items = $this->getPrompt() === FALSE ? array() : array('' => $this->translate($this->getPrompt()));
		foreach ($this->options as $key => $value) {
			$items[is_array($value) ? $key : $key] = $value;
		}

		return Nette\Forms\Helpers::createSelectBox(
			$items,
			array(
				'selected?' => $this->value,
				'disabled:' => is_array($this->disabled) ? $this->disabled : NULL
			)
		)->addAttributes(BaseControl::getControl()->attrs);
	}
Just remove translations from each option
@return Nette\Forms\Helpers