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We all know that water or liquid floats boat. This idiom means that you...
Intriguing: very interesting because of being unusual or not having an o...
Paul taught me this sentence yesterday: "You can't have your cake and ea...
Today's sentence is : you kind of want to know. It means that you absolu...
0 0 * * * $HOME/ggmonitor/gg_map_table.sh >$HOME/ggmonitor/gg_map_table...
Today's topic is ‘ have enough on (one's) plate ’ this idioms means : To...
今天介紹的短語是: Man proposes, God disposes. 下面用英語來介紹它的解釋及用法：We may make plans,...
由于業(yè)務(wù)需求, 說歷史表查詢慢，所以決定把一個普通表轉(zhuǎn)成分區(qū)表, 按照時間來分區(qū), 我這里是按月分區(qū), 思路如下: 1.先創(chuàng)建一個新的分區(qū)表, ...