Predicatory
a. 说教的
🗣️ 情景例句
Please, sit down.
请坐。
The stove makes the room warm.
壁炉使得满屋生暖。
But a watch could never repair itself----it does not consist of living parts,
但是，手表决不会自行修理，它不是由有生命的部件组成，