mắt cá chân 
ankle like: mắt cá chân → →
der Knöchel ☊ 
mắt cá chân ☊ 
☊ My ankles have swollen. ☊ ankle ☊
We found ourselves ankle-deep in water (= the water came up to our ankles). ☊ ankle ☊
ankle boots (= that cover the ankle) ☊ ankle ☊
She fell awkwardly and broke her ankle. ☊ awkwardly ☊
The dancers wore bells on their ankles. ☊ bell ☊
Your ankle's swollen—I think the doctor ought to look at it. ☊ look at sth ☊
My ankle is still too painful to walk on. ☊ painful ☊
I was moving some furniture and I twisted my ankle in the process (= while I was doing it). ☊ process ☊
She fell and twisted her ankle. ☊ twist ☊
a twisted ankle (= injured by being turned suddenly) ☊ twisted ☊
Don't put any weight on that ankle for at least a week. ☊ weight ☊