yīchuízimǎimài
ㄧ ㄔㄨㄟˊ ˙ㄗ ㄇㄞˇ ㄇㄞˋ
Simplified 一锤子买卖
Taivo → Settings → Partner inbox → Make the link. It stays in this browser.
Keep 一錘子買賣 and it comes back until you know it.