public function translate($key, array $tokensValues = [])
    {
        if (isset($tokensValues['_count'])) {
            $message = $this->getMessage(static::PLURAL_PREFIX . $key);
            if (!$message) {
                $message = $this->getMessage($key);
            }
        } else {
            $message = $this->getMessage($key);
            if (!$message) {
                $message = $this->getMessage(static::PLURAL_PREFIX . $key);
            }
        }

        if (!$message) {
            // Fallback to the message key
            $message = $key;
        }

        // Check for missing/invalid context
        if (isset($message['_context'])) {
            $message = $this->resolveContext($key, $message, $tokensValues);
            unset($tokensValues['_context']);
        }

        if (!$tokensValues) {
            // Fallback for plurals that were using the singular key
            if (is_array($message)) {
                return array_values($message + [''])[0];
            }

            return $message;
        }

        // Singular message, but plural call
        if (is_string($message) && isset($tokensValues['_singular'])) {
            $message = [$tokensValues['_singular'], $message];
        }

        // Resolve plural form.
        if (is_array($message)) {
            $count = isset($tokensValues['_count']) ? $tokensValues['_count'] : 0;
            $form = PluralRules::calculate($this->locale, $count);
            $message = isset($message[$form]) ? $message[$form] : (string)end($message);
        }

        if (strlen($message) === 0) {
            $message = $key;
        }

        return $this->formatter->format($this->locale, $message, $tokensValues);
    }