Alert: serious deterioration in eng.

Oh Gosh! I have lost my ability to write and speak proper English!
Nowadays, I am suffered from shortage of appropriate words. Lots of time are consumed to think of only 1 simple English word. To add to that, constructing a sentence with proper language and grammars and zero-error seems like a difficult task which could never be completed for me!

What have happened all this while?

Though the language used in study is English but all the english words are technical or scientific... Many new vocabulary are not suitable to be used in daily language. To worsen the condition, other speaking English to doctors, I seldom speak English to my coursemates. It is weird when you speak English between Chinese!

No, I should not let this happen! must think of a way to improve my English!