- I am not familiar with chemical terms.
我不熟悉化学术语。
- He is conversant with all the rules.
他对全部规则都很熟悉。
- He is familiar with Chinese ancient history.
他通晓中国古代史。
- His familiarity with many strange languages surprised us all.
他通晓多种不寻常的外国语,这使我们大家感到惊讶。
- An army commander must be skilled in tactics.
一名军事指挥官必须精通战术。
- I wish I could be a master of this subject.
但愿我能精通这门学科就好了。