1. Zánmen jiǔdiǎn zhōng shàng ban. 咱们九点钟上班。 We start work at nine o’clock. Zánmen jiǔdiǎn zhōng cái shàng bān. 咱们九点钟才上班。 We don’t start work until nine o’clock. 2. Wǒmen wǔdiǎnbàn xià bān. 我们五点半下班。 We start work at 5 o’clock. Wǒmen wǔdiǎnbàn cái xià bān. 我们五点半下班。 We'll not get off work until half past five. 3. Wǒmen xià yízhàn xià chē. 我们下一站才下车。 We get off at the next stop. Wǒmen xià yízhàn cái xià chē. 我们下一站才下车。 We don't get off until the next stop. 4. Yínháng jiǔdiǎn zhōng kāi mén. 银行九点钟开门。 The bank opens at nine o'clock. Yínháng jiǔdiǎn zhōng cái kāi mén. 银行九点钟才开门。 The bank doesn't open until nine o'clock. 5. Women xià yízhàn huàn chē. 我们下一站换车。 We change trains at the next stop. Wǒmen xià yízhàn cái huàn chē. 我们下一站才换车。 We'll not change trains until the next stop. 6. Tāmen liùdiǎn zhōng xià ban. 他们六点钟下班。 They get off work at six o'clock. Tāmen liùdiǎn zhōng cǎi xià ban. 他们六点钟才下班。 They don't get off work until six o'clock. 7. Tāmen shídiǎn zhōng shàng ban. 他们十点钟才上班。 They don't go to work until ten o'clock. Tāmen shídiǎn zhōng cǎi shàng ban. 他们十点钟才上班。 They don't go to work until ten o'clock.