expertness

n [U]: The expertness of her driving surprised him. 她驾驶技术熟练, 他感到很惊奇.

expeditiously, expel, expend, expendable, expenditure, expense, expense account, expensive, expensively, experience, experienced, experiential, experiment, experimental, experimentally, experimentation, expert, expert cook, expertise, expertly, expiate, expiation, expiration, expire, expiry, explain, explanation, explanatory, expletive, explicable, explicate, explicit, explicitly, explicitness, explode, exploded diagram, exploit, exploitable, exploitation, exploration,