problematic 2019-01-01 每日一词

Day 72 problematic

释义：involving problems and difficult to deal with 

例句：

1-Driving in Beijing can be quite problematic. 

2-Acquiring an adequate vocabulary has been highly problematic for most learners.

3-Ride-sharing services remain problematic. 

4-A population-planning document released last year acknowledged that the low birth rate was problematic.

5-For firms with free products, such as Facebook and Google, such regulation could prove problematic. 

练习

1-翻译：对中国学生来说，英语中的双元音（diphthong）很难掌握。 

For Chinese learners, English diphthongs are rather problematic.

2-造句：改革注定困难重重。

Reforms are meant to be highly problematic.

参考翻译: 

English diphthongs are particularly problematic for Chinese students to master.