Total system
[计] 总系统
🧩 词语组成解析
🗣️ 情景例句
Well, let me see.
哦，让我想想。
Because hs is thinking of majoring in this subject at the university.
因为他考虑把此学科作为在大学里的专业。
many of them serious and senior scientists---- who dream of sending people to it.
其中的不少人是认真和资深的科学家，他们一直梦想着把人送上火星。