不仅 (bùjǐn) — use 非但 when emphasizing a contrast beyond the initial statement, while 不仅 focuses on the addition of information.

Imagine a giant feather (非) that floats above a donut (但), representing that it doesn't just float; it also glides over other desserts. The feather signifies 'not only', while the donut represents the additional ideas or items that follow.

Learners often confuse 非但 with the simpler 不仅 (bùjǐn), but they serve similar yet distinct purposes. Non-native speakers should also pay attention to the sentence structure that follows, as it often requires parallelism.

At HSK Level 7, focus on using 非但 in complex sentence structures to express nuanced ideas. Recognize its connection to other conjunctions and transitions you have learned, such as 还 (hái) and 也 (yě), to enrich your writing and speaking.

The phrase 非但 is often used in formal or literary contexts, reflecting the value placed on eloquence in Chinese culture, especially in speeches and written works.

A common mistake is to use 非但 without pairing it with 还 or 也, which can lead to awkward phrasing. For example, saying '非但我喜欢书' is incorrect; it should be '非但我喜欢书，还喜欢音乐'.