🧩 词语组成解析
bog
[bɔg]
n. 沼泽，泥塘;沼泽地区;<英口>户外厕所;
vt. （使）陷入泥沼;
vi. 阻碍，使不能前进;
aster
[['æstə]]
n. 紫苑属植物\\n[医] 星体
🗣️ 情景例句
You look very familiar. Have we been introduced before?
你看起来很面熟，我们以前互相介绍认识过吗？
It might be, I suppose.
我想可能是这样。
If, at the time, the British had not feared invasion, it would have been completed.
如果不是因为那时英国人害怕入侵，隧道早已建成了。