duǎndí
ㄉㄨㄢˇ ㄉㄧˊ
Taivo → Settings → Partner inbox → Make the link. It stays in this browser.
湯姆不會吹短笛。
Tāngmǔ búhuì chuī duǎndí
Tom can't play the piccolo.
Keep 短笛 and it comes back until you know it.