tā / zài / mén / kǒu / lái / huí / zǒu / dòng / xíng / jì / kě / yí / yǐn / qǐ / le / lín / jū / de / zhù / yì他在门口来回走动,形迹可疑,引起了邻居的注意。He kept walking back and forth at the entrance, behaving suspiciously and attracting the neighbors' attention.