v.(使)担心,发愁;烦扰;攻击;
n.担心,发愁;烦心事;
例句:
You needn't worry.
你不必担心。
Don't worry about little things.
别为琐事烦恼.
Japan's perplexed bankers need not worry.
迷惑不解的日本银行家不必担心。