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詰まる， つまる
1. to be packed (with), to be full (space, schedule, etc.)
2. to be blocked (road, pipe, nose, etc.), to be clogged, to be plugged up
3. to shorten (width, interval, etc.), to shrink (shirt, word form, etc.), to narrow
4. to be at a loss, to be hard ...
装满（某物），满员（空间、日程等）；被堵塞、卡住（道路、管道、鼻腔等），被阻塞，被塞住；缩短（宽度、间隔等），缩小（衬衫、词形等），变窄；束手无策，举步维艰；变成双辅音；击球时球落在球拍柄附近；最终结束，尘埃落定
下水， げすい
1. drainage, ditch, gutter, sewerage
2. sewage, black water
排水、排水沟、下水道；污水
が
1. indicates the subject of a sentence
2. indicates possession
3. but, however, (and) yet, though, although, while
4. and
5. used after an introductory remark or explanation
6. regardless of ..., whether ... (or not), no matter ...
7. indicates a des...
tbd
