A firm plan and self-discipline Wu often criticizes her own English as not being up to snuff. She will sometimes confuse "she" and "he" and sometimes her pronunciation isn't clear enough. In emotional moments her definite articles and verb conjugations will disappear.
吳健雄總嫌自己的英文不夠好，「她」和「他」常搞不清、發音有時不夠清楚、定冠詞和動詞在情緒高昂時就常不見蹤影……。