Altair
n. 牵牛星
🗣️ 情景例句
Is unwilling to start at the bottom, expects too much too soon.
不愿从基层干起，要求太多。
This metal is harder than that one.
这种金属比那种硬。
Forty-two years later a tunnel was actually begun.
42年以后，隧道实际已经开始建了。