service to 服務(wù),貢獻(xiàn)
similarity between ……的相似之處
skill at 技巧,熟練
solution to ……的解決辦法
sorrow at/for/over 悲哀,悲痛
stress on 對(duì)……的強(qiáng)調(diào)
after all 畢竟,究竟
ahead of 在……之前
ahead of time 提前
all at once 突然,同時(shí)
all but 幾乎;除了……都
all of a sudden 突然
all over 遍及
all over again 再一次,重新
all the time 一直,始終
all the same 仍然,照樣的
every other 每隔一個(gè)的
