I came across these old photos recently.
最近我偶然发现了这些旧照片。
It is very cold outside, you'd better come indoors across the board.
外面很冷, 你们所有人最好都进屋。
When he came across his close friend, he unfolded his arms and hugged him.
当他遇到密友时, 张开双臂紧紧拥。
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