水道水は飲まないほうがいいよ。
tbd
You'd better not drink the tap water.
It's better not to drink tap water.
It's better not to drink the tap water.
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飲む， 呑む， 飮む， のむ
1. to drink, to gulp, to swallow, to take (medicine)
2. to smoke (tobacco)
3. to engulf, to overwhelm
4. to keep down, to suppress
5. to accept (e.g. demand, condition)
6. to make light of, to conceal
喝，大口喝，咽下，服用（药物）；接受(例如要求、条件)；吸烟(烟草)；吞没，淹没；抑制，压制；轻描淡写，隐瞒
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方がいい， 方が良い， ほうが良い， 方がよい， ほうがいい， ほうがよい
1. had better ...
2. had better not ...
tbd
は
1. indicates sentence topic
2. indicates contrast with another option (stated or unstated)
3. adds emphasis
指示句子的主题；表示与另一选项（无论是否明确提及）形成对比；表示强调