Leucoline
[有化]喹啉, 氮(杂)萘
🗣️ 情景例句
Mind your manners.
注意你的行为举止。
I often study in the morning.
我常常在早上读书。
An all-night party on New Year's Eve provided me with a good excuse for not carrying out either of these new resolutions on the first day of the year,
新年除夕举办的一次通宵晚会，使我理直气壮地在新年头一天免去了这两项任务。