Your toes are the five movable parts at the end of each foot.
N-COUNT
(鞋、袜的)足尖部
The toe of a shoe or sock is the part that covers the end of your foot.
PHRASE
稍加尝试;谨慎尝试
If you dip your toes into something or dip your toes into the waters of something, you start doing that thing slowly and carefully, because you are not sure whether it will be successful or whether you will like it.