Interdorsal
背间的
🗣️ 情景例句
Good idea.
好主意。
Fifty-litre carboy would be the most economical size. Carboys may be retained without charge for two months.
50升的瓶子应是最经济的尺码，这些瓶子可免费保存两个月。
You're welcome.
不客气。