才能: talent, ability, capacity...
此次: this time...
聋哑: deaf and dumb...
搜集: to gather, to collect...
唾液: saliva...
不适: unwell, indisposed, out of sorts...
反而: instead, on the contrary, contrary (to expectations)...
前提: premise, precondition, prerequisite...
地板: floor...
极限: limit, extreme boundary...