hesitating的例句（hesitating在句子中的用法）

• He's still hesitating about joining the expedition. 他对于参加这次探险队仍犹豫不决.
• Do you know why he was mulling and hesitating? 你知道他为什么前思后想、犹豫不决吗？
• She stood hesitating on the threshold. 她站在门口，犹豫不决。