及物动词
1. He concealed his real motives from me.
他对我隐瞒了他的真实动机。
2. She tried to conceal what she had done to them.
她试图隐瞒对他们所做的事。
3. He concealed the sweets in his pocket.
他把糖果藏在口袋里。
4. He concealed his key under the doormat.
他将钥匙藏在门前擦鞋垫下。