她是我合作最密切的同事。
She is the colleague I work most closely with.
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With英 /wɪθ/|美 /wɪð/
解释
(with) 滞留在关系从句末尾。介词 with 的补足语是先行词 colleague，从句末尾留下 with，体现介词与补足语分离。
She is the colleague I work most closely with.
(with) 滞留在关系从句末尾。介词 with 的补足语是先行词 colleague，从句末尾留下 with，体现介词与补足语分离。