You have to be careful what you say on telly.在电视上说话时你必须很谨慎。"Be careful!" — "Sure thing, Dad. So long."“要多加小心!”——“一定会的，爸爸。再见。”Be careful she's not just using you.当心她不只是在利用你。...

Be careful的音标：Be careful的英式发音音标为：[bi: 'kɛəful]Be careful的美式发音音标为：[bi 'kɛrfəl]...

n.注意，当心，小心...

be careful with的音标：be careful with的英式发音音标为：[bi: 'kɛəful wið]be careful with的美式发音音标为：[bi 'kɛrfəl wɪð]...

照顾，对…过细地...