1
be careful with sth
后接名词，表示对某事物小心处理。
Be careful with the fragile vase.
小心对待那个易碎的花瓶。
小心的；谨慎的
先理解核心含义，再看它在真实句子里的用法。
小心的；谨慎的
giving attention or thought to what you are doing so that you avoid mistakes, danger, or harm; cautious
Be careful with the fragile vase.
小心对待那个易碎的花瓶。
小心；注意潜在的危险、错误或伤害；谨慎
Taking care; attentive to potential danger, error or harm; cautious.
小心谨慎或注意
exercising caution or showing care or attention
认真和细致；一丝不苟
Conscientious and painstaking; meticulous.
谨慎注意的
cautiously attentive
Be careful when you cross the street.
过马路时要小心。
AI contextual example
She is a careful driver who always checks her mirrors.
她是一位谨慎的司机，总是检查后视镜。
AI contextual example
You need to be more careful with your words in a formal meeting.
在正式会议上，你需要更加注意你的言辞。
AI contextual example
they were careful when crossing the busy street
他们过那条繁忙的街道时很小心
WordNet
后接名词，表示对某事物小心处理。
Be careful with the fragile vase.
小心对待那个易碎的花瓶。
后接不定式，表示小心做某事或避免做某事。
Be careful not to wake the baby.
小心别吵醒婴儿。
后接从句，表示小心避免某种情况。
Be careful that you don't lock yourself out.
小心别把自己锁在外面。
后接名词或动名词，表示对某事物谨慎。
She is careful about her diet.
她对饮食很谨慎。
Not this
He is carefully.
Use this
He is careful.
形容词作表语时应用careful而非副词carefully。
Not this
Be careful to the traffic.
Use this
Be careful of the traffic.
表示‘小心某事物’时，careful后常接介词of或with，而非to。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
小心对待，谨慎使用
You should be careful with that knife; it's very sharp.
你应该小心使用那把刀，它很锋利。
对……注意，小心
She is very careful about what she eats.
她对自己吃的东西非常注意。
仔细考虑
After careful consideration, he decided to accept the job offer.
经过仔细考虑，他决定接受这份工作。
仔细规划
The event was successful thanks to careful planning.
由于仔细规划，这次活动很成功。
细心关注
Pay careful attention to the instructions.
请仔细关注说明。
谨慎的司机
He is a careful driver who never speeds.
他是个谨慎的司机，从不超速。
小心许愿（愿望可能带来意想不到的后果）
He got the promotion he wanted, but now he works 80 hours a week. Be careful what you wish for.
他得到了想要的晋升，但现在每周工作80小时。小心许愿。
小心，老兄，这儿有饮料！
You should be careful when crossing the street.
过马路时你应该小心。
许愿要谨慎，说不定就会成真。
She was careful not to wake the baby.
她小心翼翼，生怕吵醒婴儿。
Use careful naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
联想 'care' + 'ful'，充满关怀所以做事小心谨慎。
通常用于日常生活中的提醒或正式场合的谨慎要求，中性语体。
形容词，常用于 be careful 结构，后接不定式或 that 从句，或与介词 with/about/of 连用。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.