Hemibase
半底面
🗣️ 情景例句
Keep quiet about it if you know what's good for you.
什么也别说，免得你自个儿添不自在。
You haven't been around much lately,have you?
你近来不大出来走动了，是吧？
Are you holding the ladder, Jim?
你扶住了梯子吗，吉姆？