do dự 
hesitate like: zögern → →
zögern ☊ 
hoãn, trì hoãn ☊ 
☊ zögern ☊ 犹豫 ☊ yóu yù Der Flug könnte sich verzögern, aber Sie sollten eine Stunde vor Abflug einchecken. ☊ Chuyến bay có thế bị trễ,nhưng anh vẫn nên làm thủ tục một tiếng trước khi cất cánh. ☊ (Lektion 20, Nr. 245) Sollte sich Ihre Lieferung weiter verzögern, werden wir unsere Bestellung stornieren. ☊ Nếu việc vận chuyển tiếp tục bị chậm, chúng tôi sẽ hủy đơn đặt hàng. ☊ (Lektion 125, Nr. 2494) Don't hesitate to ask if you have any queries or concerns about this work. ☊ concern ☊
delay sth: The judge will delay his verdict until he receives medical reports on the offender. ☊ delay ☊
'Can I use the phone?' 'Please, feel free (= of course you can use it).' ☊ free ☊
He seemed to hesitate a second. ☊ hesitate ☊
hesitate about/over sth: I didn't hesitate for a moment about taking the job. ☊ hesitate ☊
Please do not hesitate to contact me if you have any queries. ☊ hesitate ☊
If you'd like me to send you the book, then please don't hesitate to ask. ☊ hesitate ☊
Shut doors to delay the spread of fire. ☊ spread ☊