Level 14
Level 15

nature 2


8 words 0 ignored

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Ignore words

Check the boxes below to ignore/unignore words, then click save at the bottom. Ignored words will never appear in any learning session.

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hill
丘陵
valley
山谷
slope
山坡
cave
岩洞
Volcano
火山
earthquake
地震
North pole
北极
south pole
南极
Level 16