tenancy指租期和租用权 用英文解释为 1.the period of time that someone rents a house,land etc 例如 a two-year tenancy 2.the right to use a house,land etc that is rented 例如 He held a sole tenancy of a flat. 而lease 指契约本身 与时间和使用权无关 英文译为 a legal agreement which allows you to use a car,building etc for a period of time in return for rent 你可以说签租约 take out a lease 或 sign a lease