在2019年用英语表达是in 2019 year.year：n.年;日历年;一年时间;与某事相关的一年;年度。复数： years
相关介绍：
The standard of this year's applications is very low.
今年的申请标准很低。
The new model will be in production by the end of the year.
新型号将于年底投产。
There have been many changes in recent years.
近几年发生了许多变化。
The number of new students decreased from 210 to 160 this year.
今年新生人数从210减少到160。
The new tax will be phased in over two years.
新税种将在两年内逐步实行。
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