Đề ôn thi Đề thi vào lớp 10 Hà Tĩnh môn Tiếng Anh - Mã đề HTI-122

A whirlpool is a powerful, rotating body of water. While they can seem mysterious, their formation is a simple process. It happens when two opposing water currents meet. Imagine one current flowing north and another flowing south, right next to each other. In the space (24) __________ the two currents, the water cannot move in a straight line. The powerful push from both sides has a dramatic (25) __________ on the water.

This conflict of forces makes the water start to spin. Since (26) __________ current is pushing with significant energy, a rotating motion begins, similar to stirring a cup of tea. As the water spins faster, it gets pulled downwards, creating a vortex. The water in the middle has nowhere else to go, so it (27) __________ moving toward the center and down. (28) __________, a funnel shape appears on the surface, which is what we recognize as a whirlpool. If the currents were stronger, they (29) __________ an even more powerful and dangerous whirlpool.

In an age dominated by high-speed flights, the idea of spending over 30 hours on a train might seem strange. However, for many travelers, the journey itself is the destination. In Vietnam, the North-South Railway, affectionately known as the Reunification Express, offers such an experience. This historic route, stretching over 1,700 kilometers between Hanoi and Ho Chi Minh City, provides a window into the heart of the country that flying simply cannot offer.

The main appeal of the Reunification Express is the unfolding scenery. Passengers witness Vietnam’s diverse landscapes change right outside their window. The journey showcases everything from beautiful coastlines and green rice paddies to towering mountains and bustling cities. Beyond the views, the train is a social space. It's common to share stories and snacks with local families or other backpackers, creating connections that are a memorable part of the trip.

Of course, choosing the train over a plane means accepting a much slower pace. A flight between Hanoi and HCMC takes about two hours, while the train journey can last nearly two days. This slow travel, however, is not a disadvantage but a feature. It encourages a sense of patience and allows travelers to absorb the culture and rhythm of the country in a way that is impossible from 30,000 feet in the air. This slower journey leads to a deeper appreciation of the places you pass through.

Ultimately, the Reunification Express is more than just transportation; it's a cultural adventure. It teaches that speed is not always the most important factor in travel. For those who want to truly see and understand Vietnam, taking the slow train proves that sometimes, the longest path offers the richest rewards.