sneaking

动词 sneak:

1. to go stealthily or furtively
   同义词：sneak, mouse, creep, pussyfoot
2. put, bring, or take in a secretive or furtive manner
   同义词：sneak
3. make off with belongings of others
   同义词：pilfer, cabbage, purloin, pinch, abstract, snarf, swipe, hook, sneak, filch, nobble, lift
4. pass on stealthily
   同义词：slip, sneak

形容词 sneaking:

1. not openly expressed
   同义词：unavowed

1. Darkness was sneaking up on the explorers. They decided to stop for a night.
   夜幕悄悄地笼罩控险者，他们决定停下来过夜。
2. James love sneaking up on his sister to frighten her.
   詹姆斯喜欢溜到妹妹身后吓她一大跳。
3. James loves sneaking up on his sister to frighten her.
   詹姆斯喜欢溜到妹妹身後吓她一大跳。