Right now, the mallards are pairing before they lay eggs.生蛋季节之前,正是绿头野鸭觅偶的时候.Jim: I like the little green ducks. Those little green ones are mallards.吉姆: 我喜欢这些绿色的小鸭子, 这些小东西是野鸭....
I pushed the problem aside; at present it was insoluble.我把问题抛在一边，目前它还无法解决。At present children under 14 are not permitted in bars.目前，14岁以下儿童不允许进酒吧。Do you believe that sentences for criminals are tough enough at present?你认...