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be professional (visitor); be professional (visitor); work (в какой-либо области) | |||
be adept at (Alex_Odeychuk) | |||
be one's area of expertise (Tayafenix) | |||
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prospective specialist (о студенте: Studies based on experience are necessary in order the student as a prospective specialist could learn from own experience llu.lv bojana) |
быть специалистом: 20 短语, 8 学科 |
一般 | 7 |
专利 | 3 |
军队 | 1 |
惯用语 | 2 |
数学 | 1 |
文学 | 1 |
经济 | 1 |
马卡罗夫 | 4 |