厳密に言うと、トマトは果物です。
tbd
Strictly speaking, a tomato is a fruit.
严格地讲,番茄是水果。
Strictly speaking, the tomato is a fruit.
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