(idiomatic) time of need, rainy day

(archaic) the time between and 2:00 AM and 2:30 AM, or between 3:00 AM and 3:30 AM, depending on the timekeeping tradition in use / (poetic, by extension) the middle of the night, late night

the customs of a time

rush hour

南欧: Southern Europe

難航: rough time, rough passage / 軟鋼: (metallurgy) mild steel / 軟膏: ointment / 南航: (nautical) southbound / 南郊: southern suburbs / 南行: southbound

難航: have a hard flight, have a rough passage; run into difficulties, have a rough time

柔軟: flexible

柔軟: flexibility, softness

南極: south pole / 難局: crisis / 難曲: difficult musical piece