🧩 词语组成解析
genus
['dʒi:nəs]
n. (动植物的)属;类;种;型;
🗣️ 情景例句
so that we don't have to worry about any structural problems.
我们就可以不用担心任何结构上的问题。
Excuse me I don't know.
对不起我不知道。
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。