题目内容：

英语翻译
16这会已开了多长时间了?\x0b17.这门已经关了两天了.\x0b18.我入团2年了.（3句）\x0b19自从1999年以来他们就认识.\x0b20.我来到农场已5年了.\x0b
18题要回答三个的哦

优质解答

GOOGLE 16How long the meeting?
17This door has been closed for two days
18I have joined the League for 2 years
19they have known since 1999
20I have been in the farm for 5 years
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