Comple
n. 完整模型, 复合基
🗣️ 情景例句
What kind of things are you looking for?
你想要买什么样的东西？
To chase butterflies
追逐蝴蝶
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。