Oxamide
草酰胺, 乙二酰二胺
🗣️ 情景例句
and a decision to make.
而且必须做一个抉择。
Work hard, otherwise you'll be sorry.
努力用功，否则你会后悔的。
Neither was I surprise when the train stopped at Widley, a tiny station a few miles along the line.Even a mighty express train can be held up by signals.
火车开出几英里即在一个小站威德里停了下来。对此，我不觉得奇怪，因为即便是特别快车也可能被信号拦住。