Premis
n. 前题
🗣️ 情景例句
Is a letter of credit OK?
用信用卡可以吗？
This mouse would be delicious.
这只老鼠似乎很是可口。
Similarly, our own present primitive chemical rockets, though good enough to orbit men,
同样，我们目前使用的原始化学火箭，虽然可以把人送入轨道，