The doctor says that he will come at once.
医生说他马上就来。安迪，
新概念英语第一册
Lesson 99 Owl
📚 句中词汇解析
从本句中提取的重要词汇
n. 医生，大夫;博士;神学家;医疗设备;
vt.& vi. 医疗，行医;
vt. 修理，装配;假造;搀杂;修改，修饰;
💡 doct教+or表名词，人→教的人→有学问的人→ 博士，医生
"She made an appointment for her son to see the doctor."
她为儿子约定了看医生的时间。
近义：spay, load, adulterate, healer, m.d., medic
adv. 一次，一趟;一倍;曾经;一旦;
conj. 一旦…就…;一经;
n. 一次，一回;
💡 on=one一+ce次 → 一次
"Once in the bloodstream, the bacteria adhere to the surface of the red cells."
细菌一进入血液里，就附着在红细胞表面上。
近义：heretofore, occasionally, onetime, previously, sometimes, thereinbefore
vi. 来;开始;出现;发生;
vt. 做;装扮…的样子;将满（…岁）;
int. 嗨！;
"The time has come for action if these beautiful animals are to survive."
若要使这些美丽的动物能生存下去，现在就要行动起来。
近义：impersonate, perform, personify, portray, represent, stage
反义：leave, absquatulate, retire, retreat, scat, split