be careful 怎么读

becareful；读音：英[bi:'keəfl]　　美[bi:'keəfl]　　；解释：当心,注意；列句：；

1.Becarefulaboutwhatyousay.；对你所说的话要小心。；

2.Youshouldbecarefulwhenmakingapromise.；你应当谨慎做出承诺。；

3.Becareful!；一定要小心！；

4.Becarefulcrossingtheroad.；过马路要当心。；

5.Becarefulofthatviper;heisdangerous.；小心那个阴险的人，他很危险。；

6.Becarefulofthatchair;it'sabitrocky.；当心，那椅子有些不稳。；

7.Becarefulwhenyoucrosstheroad.；过马路时要当心。；

8.Becarefulnottolosetoomuchliquidbyevaporation.；小心，不要因为蒸发作用而失掉过多的水份。