watch one's step
1.留心脚下,2.谨慎小心
Wise care begets care
谨慎小心会导致忧心忡忡
I'm being careful not to overdo it.
我得谨慎小心，不能说过头。
"With this device, we must be cautious.
“用这一装置我们必须谨慎小心。
He is a careful driver.
他是一位谨慎小心的司机。
Looking or planning ahead; circumspect.
谨慎小心的事先注意或计划的
I'm not preparing anything.
我为人一向是谨慎小心的。
Care in choosing.
审慎选择时的小心谨慎
To act or proceed with care and caution.
谨慎行事小心谨慎地行动或前进
There is no need for such caution.
不必如此小心谨慎。
I will take great care.
我得非常小心谨慎。
You must guard your tongue carefully.
你说话必须小心谨慎。
Hetty seemed concerned.
海蒂显得小心谨慎。
she ventured cautiously downstairs.
她小心谨慎地下了楼。
He is cautious in order to get promoted.
他为求升迁而小心谨慎。
It will pay you to be careful.
小心谨慎会对你有好处。
(of actions)done with great care and attention
（指行动）小心谨慎的
Handled the crystal bowl with care.
小心谨慎地拿着水晶碗