hǎitún
ㄏㄞˇ ㄊㄨㄣˊ
Taivo → Settings → Partner inbox → Make the link. It stays in this browser.
海豚是哺乳動物。
hǎitún shì bǔrǔdòngwù
A dolphin is a mammal.
Keep 海豚 and it comes back until you know it.