Malleablizing
韌鐵退火, 脫碳
??? 情景例句
I think he'll sleep through the night now.
我想他現在會睡到天亮。
The tour will take about an hour and a half. We ought to be back here by 3:00.
參觀大概要一個半小時，3點鐘以前回到這里。
With experience, and with improved apparatus,
根據經驗和改進了的儀器，