Ka.
[医] 阴极, 负极
🗣️ 情景例句
when Susan and Richard were babies?
当Richard和Susan还很小时？
Is there any way of ensuring we'll have enough time for our talks?
我们是否能保证有充足的时间来谈判？
knowing that others will carry on what I can no longer do,
明白了有人会继续我的未竟事业，