美[?s?ri?s] 1 . I know it's nothing serious and I feel quite unemotional about it.
我知道那根本沒什么大不了的，所以有些無動于衷。
來自柯林斯例句
2 . Smoking places you at serious risk of cardiovascular and respiratory disease.
吸煙會大大增加罹患心血管和呼吸道疾病的風險。
來自柯林斯例句
3 . She was fitted with a pacemaker after suffering serious heart trouble.
她患上嚴重的心臟病后安裝了心臟起搏器。
來自柯林斯例句
4 . The allegations are serious enough to warrant an investigation.
這些指控很嚴重，有必要進行一番調查。
來自柯林斯例句
5 . He sustained serious neck injuries after he broke someone's fall.
有人墜落壓在他身上，致使他頸部受重傷。
來自柯林斯例句
1.concerned with work or important matters rather than play or trivialities;
a serious student of history
2.of great consequence;
marriage is a serious matter
3.causing fear or anxiety by threatening great harm;
a dangerous operation
4.appealing to the mind;
good music
5.completely lacking in playfulness
6.requiring effort or concentration; complex and not easy to answer or solve;
raised serious objections to the proposal
