B2 正在进行中
happening or being done now
Repair work is in progress on the south-bound lane of the motorway and will continue until June. 高速公路南下的车道正在维修，6月份才会完工。
We arrived at the stadium where a footballmatch was in progress.
She often has five or six paintings in progress at once.
Please do not enter the room while a meeting is in progress.
We cannot make any decisions while the audit is still in progress.
See also: progress noun