Ohi-s
[醫(yī)][=Simplified Oral Hygiene Index]簡化口腔衛(wèi)生指數(shù)
?? 詞語組成解析
[醫(yī)][=occupational health institute]職業(yè)衛(wèi)生研究所
??? 情景例句
She is indifferent to other people's suffering.
她對別人的痛苦漠不關(guān)心。
How did you break your leg?
你怎么弄斷了腿？
An important film director saw Chaplin acting a very funny part in a play.
一位頗有影響的電影導(dǎo)演看了卓別林在一個劇中扮演的一個非常滑稽的角色。