2. be +形容词+about+sth.。about在此意思是“为…,对…”,接表原因的词:be anxious about为…着急, be bad about对…感到不舒服,be busy about忙于…, be careful about小心…, be certain about对…有把握, be concerned about关心…, be crazy about为…发狂,be ex...
China always believes that there should be common, cooperative and sustainable security for all countries, no country or group should seek to maximize its security interest...
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