lull
名词 lull:
a pause during which things are calm or activities are diminished
同义词:letup
a period of calm weather
同义词:quiet
动词 lull:
calm by deception
become quiet or less intensive
同义词:calm down
make calm or still
同义词:calm, calm down, quiet, tranquilize, tranquillize, tranquillise, quieten, still