expendable
adj (fml 文) that may be consumed, destroyed, etc to achieve a purpose 可消费的; 可消耗的; 可毁灭的
In the Great War soldiers were considered expendable. 在第一次世界大战中, 人们认为士兵是尽可牺牲的.
In these conservation-conscious times, areas of grassland are no longer expendable. 在人们意识到应当保护自然资源的这个时代, 草原已不容再受破坏了.
🗣️ 情景例句
Marilyn, I'm exhausted. I can't move. Marilyn
我太累了。简直动不了。
I went to sleep immediately and slept soundly all night.
我很快地入睡了并且整夜酣睡。
they can locate and steer clear of obstacles -- or locate flying insects on which they feed.