手术: (surgical) operation, surgery...
详细: detailed, in detail, minute...
不耐烦: impatient, to lose patience...
合约: treaty, contract...
书写: to write...
惯例: convention, usual practice...
分别: to part or leave each other, to distinguish, difference, in different ways, differently, separately or individually...
依赖: to depend on, to be dependent on...
胸部: chest, bosom...
故意: deliberately, on purpose...
