注释：turn up
1. 向上(翻、翘)，翻起，翘起，卷起：
e.g. He turned up the ends of his trousers and waded across the river.
他卷起裤脚蹚过河。

2. 把……翻转过来；使……面朝上，把……向上翻；使仰卧：
e.g. They turned up the soil and planted trees.
他们翻土种树。

3. 旋大，开大(以增加流量、速度、强度、响度等)：
e.g. Please turn up the desk lamp a bit.
请把台灯扭亮一点。

4. 有向上的趋势；上升，增加；改进；好转：
e.g. The economy seems to be turning up.
经济似乎在复苏。

slip vi. 滑动；滑倒；犯错；失足；减退
vt. 使滑动；滑过；摆脱；塞入；闪开
n. 滑，滑倒；片，纸片；错误；下跌；事故
adj. 滑动的；有活结的；活络的
[ 过去式slipped 或slip 过去分词slipped 现在分词slipping ]
词组：
call slip索书单；借书单；借书证；索书条
Time Slip岁月流逝；序曲；错乱时空；岁月消逝
let slip 错过；无意中吐露；放走
slip away 逃走；悄悄溜走
slip in 悄悄溜入；偷偷溜进去
slip into v. 溜进；使滑入；匆忙穿上；[俚]大吃

例句：
(1) You might slip!
你会滑倒的！
(2) Yet one slip, and the damage cannot be undone.
稍一犯错，就会造成无法弥补的损害。
(3) Profits continue to slip this year.
利润今年呈持续下跌趋势。
(4) She fumbled her purse which contained the address slip.
她在钱包里摸索着那张写着地址的纸片。
(5) Carol Thatcher said of the slip—up: "I almost fell off my chair."
卡罗尔.撒切尔谈论起这一错误:“我几乎要跌下椅子”。
(6) We are too close to allow success to slip through our fingers.
我们已经如此接近成功，不能听任它从指缝中溜走。