be careful

Examples (10)

• Be careful when you cross the street, and always look both ways.
• You should be careful with that knife; it's very sharp.
• I'm trying to be careful about how much sugar I consume.
• The climbers were careful not to dislodge any loose rocks.
• He will need to be careful of the strong currents if he goes swimming.
• "Be careful! The floor is wet," she shouted.
• The detective was careful to leave the crime scene untouched.
• Be careful that you don't accidentally delete the important files.
• My father has always been very careful with his money.
• We must be careful in our choice of words to avoid misunderstanding.