?? 詞語組成解析
non
[[n?n]]
adv. 非, 不
n. 蔬菜
??? 情景例句
Oh, I'm fine.
噢， 我不要緊。
The farmer is hoeing the fields.
農民在耕地。
for fear the agents of other firms should be able to trace the kind of research they are likely to be undertaking.
他們生怕別的公司的情報人員據(jù)此摸到他們可能要從事的某項科研項目。