second什么意思

second这个单词怎么读什么意思 Treasure every second with you什么意思 on second thoughts中的on什么意思 ____Now, start, happy every second 什么意思 Sequences in second language acquistion什么意思 the second of January什么意思 in a second 什么意思啊 谢谢啦 Turn right at the second traffic lights什么意思 one-four-hundredth of a second--什么意思 the second half of this year什么意思? ”on the second leg of”这个短语什么意思 Could you make every second count?什么意思