汉译英。将下列汉语翻译成英语(共5个小题;每小题3分,满分15分)我认为五十年后将有更多的污染。这座桥有300米左右长。你介不介意不要在公共场所吸烟?瞧,雨下的多大啊!在许多人面前说话使我感觉紧张。
昨天那则好消息使我们都高兴. (please)
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知道如何有礼貌的邀请帮助是最重要的. (ask for)
My life has (变化)a lot in the last few years.
I just hid behind my father and never (说)anything.
Of the two boys,who do you think is more (仔细)?