If your talking about, I must tell you that English is very important for students of science that must be used in the classroom and in everyday life, if in the future, want to study abroad, Wen Li-Yong is not in English.
Speaking of English must say that science is very important for students to use in the classroom and the daily life in the future to study abroad would Liang did not have to use the English language.
If you speak English to say that is very important for students to use in class of science and everyday life, if the future have to study abroad will be thrown in, can't use English