忙于: be busy at [about; over; with]; busy oneself with [at; in]; on the wing 短语和例子忙于工作 be busy at work; 蜜蜂忙于采蜜。 the bees busied themselves at making honey. 他正忙于为他的小说收集资料。 he is on the wing gath
拘泥: be a stickler for (form, etc.); rigidly adhere to (formalities, etc.) 短语和例子拘泥成法 stick to old methods; 拘泥文字 stick to the letter; 拘泥于细节 be very punctilious; scrupulous about minor details; s