after是什么时态的标志词
after是一般过去时态,一般过去时(Simple past tense)表示过去某个时间里发生的动作或状态;过去习惯性、经常性的动作、行为。在英语语法中,“时“指动作发生的时间,”态“指动作的样子和状态。
I need time to get my wind back after that run.
我跑过之后需要时间喘口气。
I could come next week, or the week after.
我可能下周来,或者再下一周。
The first 24 hours after the operation are the most critical.
病人手术后头24小时是最危险的。
An accurate diagnosis was made after a series of tests.
准确的诊断是在一系列的.检查后作出的。