nổi chìm

- Full of vicissitudes, full of ups and downs
=Cuộc đời nổi chìm+A life full of ups and downs
=nổi cơn+Have a bout (of fever), have an outburst (of passion), have a fit (of temper)
=Nổi cơn ho+To develop a fit of coughing

that the birds of the ;