They roundly denounced him for quitting.他们严厉地斥责他擅自离去.Mr. Ben was thinking about quitting his job, but I told him not to go off at half cock.本先生想要辞掉工作, 可我告诉他不要仓促行事.When he said he was quitting school, I did a double take....
He suggested we get together for a drink sometime. I said I'd like that, and we left it there.他建议我们找个时间出来喝一杯。我说好，然后我们就换了个话题。I'm not such a misery now! I gave up drink a few years back and that has changed thing...
The typical K - F reagent has disadvantage of high poisonousness and pyridine malodor.经典K-F试剂缺点是毒性大,且具有吡啶的恶臭.This preparation uses dialkyl imidazole salt, alkyl pyridine salt or caprolactam and fatty acid as reactant.该方法...