Clause A ,而且 + Clause B
而且 is a conjunction meaning "moreover," "furthermore," or "in addition." It is used to add supplementary information to a previous statement, often strengthening or extending the point. It is very common in both spoken and written Chinese.
这家餐厅好吃,而且价格也不贵。
zhè jiā cāntīng hǎochī, érqiě jiàgé yě bú guì.
This restaurant has good food, and the prices aren't expensive either.
他不仅会说英语,而且中文也说得很好。
tā bùjǐn huì shuō yīngyǔ, érqiě zhōngwén yě shuō de hěn hǎo.
He can not only speak English, but also speaks Chinese very well.
今天天气很好,而且是周末,我们出去玩吧。
jīntiān tiānqì hěn hǎo, érqiě shì zhōumò, wǒmen chūqù wán ba.
The weather is great today, and it's the weekend — let's go out and have fun.