slip的过去式和过去分词和现在分词是什么
现在分词 slipping；过去式 slipped；过去分词 slipped；
slip
v.滑倒;滑跤;滑落;滑离;脱落;悄悄疾行;溜；
n.错;疏漏;纰漏;纸条;便条;小纸片;滑跤;滑倒;失脚；
第三人称单数 slips
I wanted to duck down and slip past but they saw me.
我本想弯腰溜过去，但被他们看到了。
She slipped in and out of the theatre by a side door.
她从剧院的侧门溜进溜出。
She was careful not to let her control slip.
她小心翼翼，不让自己失控。