Intrathecally
[医]向鞘内（地）
🗣️ 情景例句
Well,
噢，
If you remove stone by stone, even a mountain will be levelled.
一块一块把石移，高山也可变平地。
and comforted by the thought of the help he was bringing to his friend,
想到能对朋友有所帮助，他感到欣慰，