下坡的时候一定要控制速度，别老是猛刹车。

Xiàpō de shíhou yídìng yào kòngzhì sùdù, bié lǎoshì měng shāchē.

When going downhill you must control your speed and avoid braking too hard all the time.

看到前面有行人，他立刻踩刹车。

Kàndào qiánmiàn yǒu xíngrén, tā lìkè cǎi shāchē.

Seeing a pedestrian ahead, he immediately stepped on the brake.

维修工提醒我，雨天要提前刹车，保持足够的安全距离。

Wéixiūgōng tíxǐng wǒ, yǔtiān yào tíqián shāchē, bǎochí zúgòu de ānquán jùlí.

The mechanic reminded me to brake earlier on rainy days and keep enough safety distance.