Vachel
n. 維切爾(m.)
??? 情景例句
at ten o'clock tomorrow morning.
明天上午十點鐘。
Hang up one's hat in another's house.
在別人家里久留不去，長期居住。
they can locate and steer clear of obstacles -- or locate flying insects on which they feed.
并能通過回聲來確定并躲開障礙物，或找到它們賴以為生的昆蟲。