1‘technical difficulties have hindered our progress’
hamper, be a hindrance to, obstruct, impede, inhibit, retard, baulk, thwart, foil, baffle, curb, delay, arrest, interfere with, set back, slow down, hold back, hold up, forestall, stop, halt
restrict, restrain, constrain, block, check, curtail, frustrate, cramp, handicap, cripple, hamstring, shackle, fetter, encumber
British informal throw a spanner in the works of, throw a spoke in the wheel of
North American informal bork, throw a monkey wrench in the works of
rare cumber, trammel
We take a look at several popular, though confusing, punctuation marks.