?? 詞語組成解析
preventive
[pri'ventiv, pri:-]
n. 預防;防止;預防措施;預防藥;
adj. 預防的;防止的;
attack
[?'t?k]
vt.& vi. 攻擊,進攻,抨擊;
n. 攻擊;抨擊;(隊員等的)進攻;(疾病)侵襲;
vt. 抨擊;非難;侵襲;損害;
??? 情景例句
Can I help?
要我幫忙嗎?
Take off your hat. It doesn't fit.
取下你的帽子,它不適合你。
I'm going to the shops. I want to buy some food for supper this evening.
我要去商場,想買些東西為晚飯做準備。