Aerocasing
氰化钙液体氰化法, 钙盐氰化
🗣️ 情景例句
Hold it, Robbie!
停停， Robbie！
Look! She just fainted away from the shock.
瞧！她因受打击而昏厥过去。
At night, the children always do their homework.Then they go to bed.
晚上，孩子们总是做作业，然后去睡觉。