sight作为不可数名词时表示“视力、视野、看得见、...”
There was no one in sight.
一个人也看不见。
sights作为可数名词时，有单复数，表示“看见的事物、景象、情景、...”
The museum trys to recreate the sights and sounds of wartime Britain.
博物馆试图再现战时英国的情景。
sight作为不可数名词时表示“视力、视野、看得见、...”
There was no one in sight.
一个人也看不见。
sights作为可数名词时，有单复数，表示“看见的事物、景象、情景、...”
The museum trys to recreate the sights and sounds of wartime Britain.
博物馆试图再现战时英国的情景。
