unctuously

例句：

1. 1. Hespoke unctuously to the boss, trying to win his favor.
   他过分地对老板说话，试图赢得他的好感。
2. 2. The manager was accused of being unctuously ingratiating himselfwith the customers.
   经理被指控过分地讨好顾客。
3. 3. She behaved unctuously towards her colleagues, showing no respectfor their opinions.
   她对她的同事表现得过分谄媚，不尊重他们的意见。