henceforth
01
今后, 自此以后
used to indicate a starting point for a rule, action, event, etc.
例子
The new policy, effective immediately, requires all employees to submit their weekly reports online henceforth.
新政策立即生效，要求所有员工今后在线提交周报。
Having completed his training, John was henceforth considered a certified professional in his field.
完成培训后，约翰从此被视为其领域的认证专业人士。
