| 1. | We must not pretend to know when we do not know . 不要强不知为知。 |
| 2. | Walden pretended to be disappointed . 沃尔登装作不高兴的样子。 |
| 3. | He doesn't pretend to be a genius . 他不想假充自己有什么才华。 |
| 4. | Do n't pretend to know what you do n't know .. 不要不懂装懂。 |
| 5. | Do n't pretend to understand when you do n't . 不要不懂装懂。 |
| 6. | Do n't pretend to know when you do n't . 不要不懂装懂。 |
| 7. | He accepted my gift while pretending to refuse . 他半推半就,收下了我送给他的礼物。 |
| 8. | He pretended to be bored . 他装出一副百无聊赖的样子。 |
| 9. | I don't pretend to be grateful . 我不掩饰感激之情。 |
| 10. | He is obviously a gangster , but he pretends to be a saint . 分明是强盗,却要装圣贤。 |