🧩 词语组成解析
n. [建]柱身凹槽(或突筋)
🗣️ 情景例句
about taking care of babies, I assure you.
如何照顾小孩， 我向你保证。
Could you speak slower?
你能说得慢一点吗？
I had left it on a chair beside the door and now it wasn't there!
我曾把它放在门边的椅子上，可这会儿不见了！