"high level of language" is correct and can be used in written English.
It is usually used to describe someone who has a good command of a language, or a writing or conversation that is complex or sophisticated. For example, "The professor's lecture was full of sophisticated vocabulary, demonstrating a very high level of language."
"We don't need to restrict our entire federal skilled worker intake to only those who have a high level of language, because that can develop over time".
Every year, more than 60%% of new immigrants are accepted in Canada as skilled workers based on a point system designed to select better-educated individuals with relatively high level of language skills.
Exclusion criteria were bilateral TKA, taking warfarin, having contraindications regarding use of any of the study medications, having dementia, or not being able to speak Swedish (due to the high level of language skills required for questionnaires and pain evaluation).
One benefit of this model is that the counselors begin their training with a high level of language skills, and often cultural competency, relevant to the populations for whom they are caring.
Exclusion criteria were post traumatic OA (e.g., fracture), rheumatoid arthritis, psoriatic arthritis, congenital hip deformities, Perthes' disease, THR or TKR during the last 12 months, severe heart failure or neurological diseases affecting physical function, dementia, and not Swedish-speaking due to the high level of language skills required for questionnaires and assessment.
I think that is the level of understanding we will need to truly demonstrate high levels of language understanding.
As a consequence, questions used in online tests do need to be reviewed for whether they assess the topic knowledge or whether they are testing high levels of language proficiency as well as the topic knowledge (Stupans, 2006).
Mary Linn, an associate professor of anthropology at the University of Oklahoma and the associate curator of Native American languages at the Sam Noble Museum, said that Oklahoma also has high levels of language endangerment.
Language learners who possessed a higher level of language proficiency demonstrated a higher level of knowledge of formulaic sequences than language learners who possessed a lower level of language proficiency.
The findings suggested that a higher knowledge of formulaic sequences does not necessarily lead to a higher level of language proficiency.
While some studies found that higher knowledge of formulaic sequences leads to higher level of language proficiency (e.g., Bardovi-Harlig et al., 2008; Qi & Ding, 2011; Rafieyan, 2018), some other studies found a slight or a lack of correlation between knowledge of formulaic sequences and language proficiency (e.g., Staples et al., 2013; Serrano et al., 2015).
