"a hard but seasonable frost"
"seasonable clothes"
"a timely warning"
"with timely treatment the patient has a good chance of recovery"
"a seasonable time for discussion"
"the book's publication was well timed"
来自《简明英汉词典》
来自《现代汉英综合大词典》
来自互联网
来自互联网
来自互联网