“be deficient in”簡單造句，be deficient in造句子

be deficient in skill, experience, knowledge, etc

Rich and moist soils such as well-drained alluvial soils, do not support sandalwood well; the heartwood in such trees will be deficient in oil.

Certification shall also be suspended if the vision acuity examination is overdue or when the individual's performance is found to be deficient in any manner.