请假

I'm calling to ask for a day off.

我是打电话来请假的。

Yes, I need to have a good rest. Can I have a day off?

是啊，我需要好好休息下，我能请假一天吗？

I wonder if I can take this afternoon off.

可以的话，我想下午请假。

A:I wonder if I can take this afternoon off.

甲：可以的话，我想下午请假。

I have to take the afternoon off today.

我今天下午必须请假。

You can have the afternoon off on condition that you agree to work on the weekend.

你可以下午请假，前提是你同意周末工作。

I'm happy to change shifts with you if you want Wednesday afternoon off.

没问题，你要是想星期三下午请假的话，我可以与你换班。

Why don't you take this afternoon off?

为什麼不下午请假呢？

If I have got a cold, I will ask for leave.

如果我感冒了，我就请假

In term of emergency leave, thecompany has regulation that staff should inform the direct supervisorby SMS or telephone first and submit annual leave application aftercoming back to work, no such record of annual leave reject found in OA.

关于紧急请假，公司有相关规定，可以先通过电话，短信等方式请假，回来工作后再补假，在OA系统中我们亦没有查到相关的补假记录和补假被拒记录。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。