1、I need a calculator to do these complex math problems.
我需要一个计算器来解决这些复杂的数学问题。
2、He used an online calculator to figure out his monthly expenses.
他用在线计算器来计算他每月的开销。
SHOW FULL COLUMNS FROM `tool_word` [ RunTime:0.001739s ]
SELECT `id`,`word`,`british`,`american`,`jbjs`,`wlsy`,`cx`,`lz` FROM `tool_word` WHERE `switch` = 1 AND `id` = 12991 LIMIT 1 [ RunTime:0.001621s ]
UPDATE `tool_word` SET `views` = `views` + 1 WHERE `id` = 12991 [ RunTime:0.002930s ]
SELECT `id`,`word` FROM `tool_word` WHERE `id` IN (101970,36161,89048,29314,14609,20156,15053,55774,93341,74411,50935,65968,30994,1737,47190,18448,25027,54489,68504,31153,68943,78679,67901,15228,76141,46734,72963,65426,93872,101148) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.024330s ]
SELECT `id`,`word` FROM `tool_word` WHERE `id` < 12991 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001562s ]
SELECT `id`,`word` FROM `tool_word` WHERE `id` > 12991 AND `switch` = 1 ORDER BY `id` LIMIT 1 [ RunTime:0.004323s ]