導 航 dǎo háng : navigation

調 查 diào chá : investigation; inquiry; to investigate; to survey; survey; (opinion) poll

調 查 結 果 diào chá jié guǒ : results (of an investigation, poll)

埂 gěng : channel for irrigation

Big5: , Unicode: 57c2 (埂),
Links: MT, Cantonese, Ld, Chinese Language

戽 hù : water bucket for irrigation

Big5: 戽, Unicode: 623d (戽),
Links: MT, Cantonese, Ld, Chinese Language

進 行 調 查 jìn xíng diào chá : to carry out an investigation

聯 邦 調 查 局 lián bāng diào chá jú : FBI (Federal Bureau of Investigation)

訟 [讼] sòng : litigation

Big5: , Unicode: 8a1f (訟),
Links: MT, Cantonese, Ld, Chinese Language

義 務 yì wù : volunteer; voluntary; duty; obligation

專 案 組 zhuān àn zǔ : special (legal|judicial) investigations group