🧩 词语组成解析
preventive
[pri'ventiv, pri:-]
n. 预防;防止;预防措施;预防药;
adj. 预防的;防止的;
strike
[straik]
vt. 罢（工、课等）;撞;攻击;来到;
vi. 罢工;打击;朝某一方向前进;
n. 攻击;罢工[课，市];发现;
🗣️ 情景例句
Could you knead the dough for me?
你能帮我揉面吗？
Virtue flies from the heart of a mercenary man.
唯利是图者，胸中无美德。
In vain they rush frantically round from place to place,
他们到处狂奔乱跑，