He is in trouble again. This time he has broken a window.
他又有麻烦了，这次他打碎了窗户上的玻璃。
He is in trouble again. This time he has broken a window.
他又惹麻烦了，这一次他打破了一扇窗户。
He's in trouble again. This time he has broken a window.
他又惹麻烦了。这次他打破了窗户。
"Modern genetics has opened up a powerful new window on the past," he said.
“现代遗传学开辟了新的强大的窗口，在过去，”他说。
"Modern genetics has opened up a powerful new window on the past," he said.
“现代遗传学开辟了新的强大的窗口，在过去，”他说。
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