３課

The phrases "〜くらいだ/〜ぐらいだ" and "〜ほどだ" (and their variations) are used to describe the extent or degree of a situation, often by comparing it to an extreme or notable example.

The patterns "～くらい…はない / 〜ぐらい…はない" and "～ほど…はない" express the idea that there is nothing or no one as good, bad, important, interesting, or in any way comparable to the topic.

The phrases "〜くらいなら" and "〜ぐらいなら" express a negative preference, often translating to "if it’s going to be as bad as..." or "if you’re going to go as far as...".

The expression "〜に限る" (にかぎる) is used to convey that something is the best, most ideal, or preferred option in a given situation.