HSK 6
免
miǎn动
to excuse sb; to exempt; to remove or dismiss from office; to avoid
儿童可以免买门票。
Ér tóng kě yǐ miǎn mǎi mén piào.
Children do not need to buy tickets.
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Other HSK words sharing a character
Also free:
New in the HSK 3.0 word list at level 6.